Winkel, W. (1996). PSIKOLOGI PENGAJARAN. Media Abadi.
Chicago Style (17th ed.) CitationWinkel, W.S. PSIKOLOGI PENGAJARAN. Media Abadi, 1996.
MLA (8th ed.) CitationWinkel, W.S. PSIKOLOGI PENGAJARAN. Media Abadi, 1996.
Warning: These citations may not always be 100% accurate.