APA (7 ম সংস্করণ) উদ্ধৃতি

Medalla, E. M., & Yap, J. T. (2008). Policy issues for the ASEAN Economic Community: The rules of origin. Philippine Institute for Development Studies.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Medalla, Erlinda M., এবং Josef T. Yap. Policy Issues for the ASEAN Economic Community: The Rules of Origin. Makati City: Philippine Institute for Development Studies, 2008.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Medalla, Erlinda M., এবং Josef T. Yap. Policy Issues for the ASEAN Economic Community: The Rules of Origin. Philippine Institute for Development Studies, 2008.