Citazione Stile APA (7a Edizione)

Payumo, P. R. (1990). Philippine and international radio laws and regulations: With explanations (8th rev. ed.). National Book Store.

Citazione stile Chigago Style (17a edizione)

Payumo, Pablo R. Philippine and International Radio Laws and Regulations: With Explanations. 8th rev. ed. Manila: National Book Store, 1990.

Citatione MLA (9a ed.)

Payumo, Pablo R. Philippine and International Radio Laws and Regulations: With Explanations. 8th rev. ed. National Book Store, 1990.