Ching, A. E. B. (1998). Khazanah MLM: Multi-level marketing. SN Future Enterprise.
Chicago Style (17th ed.) CitationChing, Azman Eu Boon. Khazanah MLM: Multi-level Marketing. Kuala Lumpur: SN Future Enterprise, 1998.
MLA (8th ed.) CitationChing, Azman Eu Boon. Khazanah MLM: Multi-level Marketing. SN Future Enterprise, 1998.
Warning: These citations may not always be 100% accurate.