Payumo, P. R. (2000). Philippine and international radio laws and regulations (with explanations): Telecommunications laws and regulations (12th, rev. ed.). National Book Store.
Chicago-viite (17. p.)Payumo, Pablo R. Philippine and International Radio Laws and Regulations (with Explanations): Telecommunications Laws and Regulations. 12th, rev. ed. Mandaluyong City: National Book Store, 2000.
MLA-viite (9. p.)Payumo, Pablo R. Philippine and International Radio Laws and Regulations (with Explanations): Telecommunications Laws and Regulations. 12th, rev. ed. National Book Store, 2000.
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