Payumo, P. R. (1990). Philippine and international radio laws and regulations: With explanations (8th rev. ed.). National Book Store.
Chicago Style (17th ed.) CitationPayumo, Pablo R. Philippine and International Radio Laws and Regulations: With Explanations. 8th rev. ed. Manila: National Book Store, 1990.
MLA (9th ed.) CitationPayumo, Pablo R. Philippine and International Radio Laws and Regulations: With Explanations. 8th rev. ed. National Book Store, 1990.
Warning: These citations may not always be 100% accurate.