GULO, W. (2002). Metodologi Penelitian. Grasindo.
Chicago Style (17th ed.) CitationGULO, W. Metodologi Penelitian. Grasindo, 2002.
MLA (8th ed.) CitationGULO, W. Metodologi Penelitian. Grasindo, 2002.
Warning: These citations may not always be 100% accurate.