Bull, S. J. (1999). Adherence issues in sport and exercise. Wiley.
Chicago Style (17th ed.) CitationBull, S. J. Adherence Issues in Sport and Exercise. New York: Wiley, 1999.
ציטוט MLABull, S. J. Adherence Issues in Sport and Exercise. Wiley, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.