Philippine Mass Communication Research Society & Philippine Survey & Research Center, Inc. (1977). Davao City quantitative coincidental radio survey: February, 1977. PSRC.
Цитирование в стиле Чикаго (17-е изд.)Philippine Mass Communication Research Society и Inc Philippine Survey & Research Center. Davao City Quantitative Coincidental Radio Survey: February, 1977. [Quezon City: PSRC, 1977.
Цитирование MLA (9-е изд.)Philippine Mass Communication Research Society и Inc Philippine Survey & Research Center. Davao City Quantitative Coincidental Radio Survey: February, 1977. PSRC, 1977.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.