Παραπομπή σε μορφή APA (7η εκδ.)

Payumo, P. R. (1993). Philippine and international radio laws and regulations (with explanations) (Ninth revised edition.). National Book Store.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Payumo, Pablo R. Philippine and International Radio Laws and Regulations (with Explanations). Ninth revised edition. Manila: National Book Store, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Payumo, Pablo R. Philippine and International Radio Laws and Regulations (with Explanations). Ninth revised edition. National Book Store, 1993.