Zamri Aminuddin. (2008). Mengapa gagal menjual. PTS Professional.
Chicago Style (17th ed.) CitationZamri Aminuddin. Mengapa Gagal Menjual. Kuala Lumpur: PTS Professional, 2008.
MLA (8th ed.) CitationZamri Aminuddin. Mengapa Gagal Menjual. PTS Professional, 2008.
Warning: These citations may not always be 100% accurate.