Παραπομπή σε μορφή APA (7η εκδ.)

Edillon, R. G., & Yap, E. A. T. F. (1998). Defining the middle class in the Philippines: Concept and policy issues. Long-Term Planning Research and Development Project, National Economic and Development Authority.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Edillon, Rosemarie G., και Ermi Amor T. Figueroa Yap. Defining the Middle Class in the Philippines: Concept and Policy Issues. Pasig City: Long-Term Planning Research and Development Project, National Economic and Development Authority, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Edillon, Rosemarie G., και Ermi Amor T. Figueroa Yap. Defining the Middle Class in the Philippines: Concept and Policy Issues. Long-Term Planning Research and Development Project, National Economic and Development Authority, 1998.