Payumo, P. R. (2000). Philippine and international radio laws and regulations (with explanations): Telecommunications laws and regulations (Twelfth revised edition.). National Book Store.
Citazione stile Chigago Style (17a edizione)Payumo, Pablo R. Philippine and International Radio Laws and Regulations (with Explanations): Telecommunications Laws and Regulations. Twelfth revised edition. Mandaluyong City: National Book Store, 2000.
Citatione MLA (9a ed.)Payumo, Pablo R. Philippine and International Radio Laws and Regulations (with Explanations): Telecommunications Laws and Regulations. Twelfth revised edition. National Book Store, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.