Universiti Putra Malaysia, B. K. K. (2009). UPM Menang Case Writing Competition.
シカゴスタイル引用形Universiti Putra Malaysia, Bahagian Komunikasi Korporat. UPM Menang Case Writing Competition. 2009.
MLA引用形式Universiti Putra Malaysia, Bahagian Komunikasi Korporat. UPM Menang Case Writing Competition. 2009.
警告: この引用は必ずしも正確ではありません.