Provitera, M. J. (2012). Mastering Self-Motivation: Bringing Together the Academic and Popular Literature. Business Expert Press.
Trích dẫn kiểu ChicagoProvitera, Michael J. Mastering Self-Motivation: Bringing Together the Academic and Popular Literature. Business Expert Press, 2012.
ציטוט MLAProvitera, Michael J. Mastering Self-Motivation: Bringing Together the Academic and Popular Literature. Business Expert Press, 2012.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.