APA (7 ম সংস্করণ) উদ্ধৃতি

Abila, E. (1976). Strategic intelligence in the foreign service [microform]. Photoduplication Service University of the Philippines Library.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Abila, Enrique. Strategic Intelligence in the Foreign Service [microform]. Quezon City: Photoduplication Service University of the Philippines Library, 1976.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Abila, Enrique. Strategic Intelligence in the Foreign Service [microform]. Photoduplication Service University of the Philippines Library, 1976.