University of the Philippines. Center for Integrative and Development Studies, Illo, J. F. I., & Pineda-Ofreneo, R. (2002). Carrying the burden of the world (Updated edition.). University of the Philippines, Center for Integrative and Development Studies.
Chicago Style (17. basım) AtıfUniversity of the Philippines. Center for Integrative and Development Studies, Jeanne Frances I. Illo, ve Rosalinda Pineda-Ofreneo. Carrying the Burden of the World. Updated edition. Quezon City: University of the Philippines, Center for Integrative and Development Studies, 2002.
MLA (9th ed.) AtıfUniversity of the Philippines. Center for Integrative and Development Studies, et al. Carrying the Burden of the World. Updated edition. University of the Philippines, Center for Integrative and Development Studies, 2002.