APA (7. basım) Alıntı

Balboa, J. D., & Medalla, E. M. (2006). State of trade and investments in the Philippines. Philippine Institute for Development Studies.

Chicago Style (17. basım) Atıf

Balboa, Jenny D., ve Erlinda M. Medalla. State of Trade and Investments in the Philippines. Makati City: Philippine Institute for Development Studies, 2006.

MLA (9th ed.) Atıf

Balboa, Jenny D., ve Erlinda M. Medalla. State of Trade and Investments in the Philippines. Philippine Institute for Development Studies, 2006.