Citazione Stile APA (7a Edizione)

Aquino, G. . . . V. (1978). Principles of guidance and counseling. National Book Store.

Citazione stile Chigago Style (17a edizione)

Aquino, G. V. Principles of Guidance and Counseling. Manila, Phils: National Book Store, 1978.

Citatione MLA (9a ed.)

Aquino, G. V. Principles of Guidance and Counseling. National Book Store, 1978.