National Social Science Congress (2nd 1998:Quezon City, Philippines), Philippine Social Science Council, & Tan, A. L. (1989). Social science and the economic recovery: Papers and proceedings of the National Social Science Congress II, 24-26 November 1988. Philippine Social Science Council.
Παραπομπή σε μορφή Chicago (17η εκδ.)National Social Science Congress (2nd 1998:Quezon City, Philippines), Philippine Social Science Council, και Allen L. Tan. Social Science and the Economic Recovery: Papers and Proceedings of the National Social Science Congress II, 24-26 November 1988. Diliman, Quezon City: Philippine Social Science Council, 1989.
Παραπομπή σε μορφή MLA (9th εκδ.)National Social Science Congress (2nd 1998:Quezon City, Philippines), et al. Social Science and the Economic Recovery: Papers and Proceedings of the National Social Science Congress II, 24-26 November 1988. Philippine Social Science Council, 1989.