Watchers, W. (2004). 91 Kiat Mengatasi Stress. Tirai.
Chicago Style (17th ed.) CitationWatchers, Weight. 91 Kiat Mengatasi Stress. Tirai, 2004.
Cita MLAWatchers, Weight. 91 Kiat Mengatasi Stress. Tirai, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.