Παραπομπή σε μορφή APA (7η εκδ.)

Lotilla, R. P. M. (1988). State implementation of the international covenant on economic, social, and cultural rights. International Studies Institute of the Philippines.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lotilla, Raphael Perpetuo M. State Implementation of the International Covenant on Economic, Social, and Cultural Rights. Quezon City: International Studies Institute of the Philippines, 1988.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lotilla, Raphael Perpetuo M. State Implementation of the International Covenant on Economic, Social, and Cultural Rights. International Studies Institute of the Philippines, 1988.