Kerlinger, F. N., & Simatupang, L. R. (2000). Asas-Asas Penelitian Behavioral Edisi 3. Gadjah Mada University Press.
Chicago Style (17th ed.) CitationKerlinger, Fred N., and Landung R. Simatupang. Asas-Asas Penelitian Behavioral Edisi 3. Gadjah Mada University Press, 2000.
MLA (8th ed.) CitationKerlinger, Fred N., and Landung R. Simatupang. Asas-Asas Penelitian Behavioral Edisi 3. Gadjah Mada University Press, 2000.
Warning: These citations may not always be 100% accurate.