Welch, S., & Comer, J. (1975). Public opinion: Its formation, measurement, and impact. Mayfield.
Chicago Style (17th ed.) CitationWelch, Susan, and John Comer. Public Opinion: Its Formation, Measurement, and Impact. Palo Alto, Calif: Mayfield, 1975.
MLA引文Welch, Susan, and John Comer. Public Opinion: Its Formation, Measurement, and Impact. Mayfield, 1975.
警告:這些引文格式不一定是100%准確.