Philippine Survey & Research Center. (1977). Radio listening day-after recall study: Prepared for the Philippine Mass Communications Research Society. PSRC.
Lua i Stíl Chicago (17ú heag.)Philippine Survey & Research Center. Radio Listening Day-after Recall Study: Prepared for the Philippine Mass Communications Research Society. Quezon City: PSRC, 1977.
Lua MLA (9ú heag.)Philippine Survey & Research Center. Radio Listening Day-after Recall Study: Prepared for the Philippine Mass Communications Research Society. PSRC, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.