APA Citation

Ashadi Zain. (2006). 166 tip sales efektif. Kuala Lumpur: PTS Professional.

Chicago Style Citation

Ashadi Zain. 166 Tip Sales Efektif. Kuala Lumpur: PTS Professional, 2006.

MLA Citation

Ashadi Zain. 166 Tip Sales Efektif. Kuala Lumpur: PTS Professional, 2006.

Warning: These citations may not always be 100% accurate.