Long Yun Siang. (2011). 500 questions to inspire a better marketing plan. Selangor: Red Pencils.
Chicago Style CitationLong Yun Siang. 500 Questions to Inspire a Better Marketing Plan. Selangor: Red Pencils, 2011.
MLA CitationLong Yun Siang. 500 Questions to Inspire a Better Marketing Plan. Selangor: Red Pencils, 2011.
Warning: These citations may not always be 100% accurate.