(1989). Metode penelitian survaieditor Masri Singarimbun, Sofian Efendi. LP3ES.
Chicago Style (17th ed.) CitationMetode Penelitian Survaieditor Masri Singarimbun, Sofian Efendi. LP3ES, 1989.
MLA引文Metode Penelitian Survaieditor Masri Singarimbun, Sofian Efendi. LP3ES, 1989.
警告:這些引文格式不一定是100%准確.