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.
Cita Chicago (17th ed.)University of the Philippines. Center for Integrative and Development Studies, Jeanne Frances I. Illo, i Rosalinda Pineda-Ofreneo. Carrying the Burden of the World. Updated edition. Quezon City: University of the Philippines, Center for Integrative and Development Studies, 2002.
Cita MLA (9th ed.)University 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.