APA (7. basım) Alıntı

(1985). Globe General Services and Security Agency and GGC Marketing Services Unlimited. GGSSA.

Chicago Style (17. basım) Atıf

Globe General Services and Security Agency and GGC Marketing Services Unlimited. Pasay City: GGSSA, 1985.

MLA (9th ed.) Atıf

Globe General Services and Security Agency and GGC Marketing Services Unlimited. GGSSA, 1985.