Payumo, P. R. (1987). Philippine and international radio laws and regulations (with explanations) (Revised edition.). National Book Store.
Citace podle Chicago (17th ed.)Payumo, Pablo R. Philippine and International Radio Laws and Regulations (with Explanations). Revised edition. Manila: National Book Store, 1987.
Citace podle MLA (9th ed.)Payumo, Pablo R. Philippine and International Radio Laws and Regulations (with Explanations). Revised edition. National Book Store, 1987.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..