De Castro, L. D. (1995). Ang utang na loob bilang konsepto ng etika. College of Social Sciences and Philosophy Publications, University of the Philippines-Diliman.
Style de citation Chicago (17e éd.)De Castro, Leonardo D. Ang Utang Na Loob Bilang Konsepto Ng Etika. [Quezon City]: College of Social Sciences and Philosophy Publications, University of the Philippines-Diliman, 1995.
Style de citation MLA (9e éd.)De Castro, Leonardo D. Ang Utang Na Loob Bilang Konsepto Ng Etika. College of Social Sciences and Philosophy Publications, University of the Philippines-Diliman, 1995.
Attention : ces citations peuvent ne pas être correctes à 100%.