SINGARIMBUN, M. Metode penelitian survai. LP3ES.
Chicago Style (17th ed.) CitationSINGARIMBUN, Masri. Metode Penelitian Survai. LP3ES.
MLA (8th ed.) CitationSINGARIMBUN, Masri. Metode Penelitian Survai. LP3ES.
Warning: These citations may not always be 100% accurate.