[1] International Commission on Education for the Twenty-first Century and Indonesian National Commission for UNESCO and J. Delors and I. Al Mufti and I. Amagi and R. Carneiro and F. Chung and B. Geremek and W. Gorham and A. Kornhauser and M. Manley and M. Padrón Quero and M. Savane and K. Singh and R. Stavenhagen and Myong Won Suhr and Zhou Nanzhao, "Belajar: harta karun di dalamnya ," Komisi Nasional Indonesia untuk UNESCO, 1999.

International Commission on Education for the Twenty-first Century and Indonesian National Commission for UNESCO and Delors, Jacques and Al Mufti, In'am and Amagi, Isao and Carneiro, Roberto and Chung, Fay and Geremek, Bronislaw and Gorham, William and Kornhauser, Aleksandra and Manley, Michael and Padrón Quero, Marisela and Savane, Marie Angélique and Singh, Karan and Stavenhagen, Roberto and Myong Won Suhr and Zhou Nanzhao, "Belajar: harta karun di dalamnya ," Komisi Nasional Indonesia untuk UNESCO, 1999.

International Commission on Education for the Twenty-first Century, Indonesian National Commission for UNESCO, Delors, J., Al Mufti, I., Amagi, I., Carneiro, R., Chung, F., Geremek, B., Gorham, W., Kornhauser, A., Manley, M., Padrón Quero, M., Savane, M., Singh, K., Stavenhagen, R., Myong Won Suhr, Zhou Nanzhao, (1999). "Belajar: harta karun di dalamnya," Komisi Nasional Indonesia untuk UNESCO.

International Commission on Education for the Twenty-first Century, Indonesian National Commission for UNESCO, Delors, Jacques, Al Mufti, In'am, Amagi, Isao, Carneiro, Roberto, Chung, Fay, Geremek, Bronislaw, Gorham, William, Kornhauser, Aleksandra, Manley, Michael, Padrón Quero, Marisela, Savane, Marie Angélique, Singh, Karan, Stavenhagen, Roberto, Myong Won Suhr, Zhou Nanzhao. (1999). "Belajar: harta karun di dalamnya," Komisi Nasional Indonesia untuk UNESCO.