Sosial, L. P. P. d. P. E. d. (1982). Metode penelitian survey. LP3PS.
Chicago Style (17th ed.) CitationSosial, Lembaga Penelitian Pendidikan dan Penerangan Ekonomi dan. Metode Penelitian Survey. LP3PS, 1982.
MLA (8th ed.) CitationSosial, Lembaga Penelitian Pendidikan dan Penerangan Ekonomi dan. Metode Penelitian Survey. LP3PS, 1982.
Warning: These citations may not always be 100% accurate.