Usmara, A. 8 Motivasi Kerja: Proses, Teori, dan Praktik. Amara Books.
Chicago Style (17th ed.) CitationUsmara, A. 8 Motivasi Kerja: Proses, Teori, Dan Praktik. Amara Books.
MLA (8th ed.) CitationUsmara, A. 8 Motivasi Kerja: Proses, Teori, Dan Praktik. Amara Books.
Warning: These citations may not always be 100% accurate.