Sugiyono. (2013). Metode penelitian manajemen pendekatan: Kuantitatif, kualitatif, kombinasi (mixed methods), penelitian tindakan (action research), penelitian evaluasi. Alfabeta.
Chicago Style (17th ed.) CitationSugiyono. Metode Penelitian Manajemen Pendekatan: Kuantitatif, Kualitatif, Kombinasi (mixed Methods), Penelitian Tindakan (action Research), Penelitian Evaluasi. Alfabeta, 2013.
MLA (8th ed.) CitationSugiyono. Metode Penelitian Manajemen Pendekatan: Kuantitatif, Kualitatif, Kombinasi (mixed Methods), Penelitian Tindakan (action Research), Penelitian Evaluasi. Alfabeta, 2013.
Warning: These citations may not always be 100% accurate.