APA aipamena

Philippine Survey & Research Center. (1978). PSRC marketing & media factbook, 1976-1977. PSRC.

Chicago Style aipamena

Philippine Survey & Research Center. PSRC Marketing & Media Factbook, 1976-1977. Quezon City: PSRC, 1978.

MLA aipamena

Philippine Survey & Research Center. PSRC Marketing & Media Factbook, 1976-1977. PSRC, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.