Παραπομπή σε μορφή APA (7η εκδ.)

Yap, J. T. (2002). A perspective on macroeconomic and economy-wide quantitative models of the Philippines, 1990-2002. Philippine Institute for Development Studies.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Yap, Josef T. A Perspective on Macroeconomic and Economy-wide Quantitative Models of the Philippines, 1990-2002. Makati City: Philippine Institute for Development Studies, 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

Yap, Josef T. A Perspective on Macroeconomic and Economy-wide Quantitative Models of the Philippines, 1990-2002. Philippine Institute for Development Studies, 2002.