Watchers, W. (2004). Sembilan Puluh satu Kiat Mengatasi Stres. Tirai.
Chicago Style CitationWatchers, Weight. Sembilan Puluh Satu Kiat Mengatasi Stres. Tirai, 2004.
MLA CitationWatchers, Weight. Sembilan Puluh Satu Kiat Mengatasi Stres. Tirai, 2004.
Warning: These citations may not always be 100% accurate.