Drs, S. H. .. P. (1986). METODOLOGI RESEARCH 3. Yayasan Pengembangan Sinar Tani.
Chicago Style (17th ed.) CitationDrs, Sutrisno Hadi . Prof. METODOLOGI RESEARCH 3. Yayasan Pengembangan Sinar Tani, 1986.
MLA (8th ed.) CitationDrs, Sutrisno Hadi . Prof. METODOLOGI RESEARCH 3. Yayasan Pengembangan Sinar Tani, 1986.
Warning: These citations may not always be 100% accurate.