See Allo

Whitman, Drew Eric, author

BrainScripts for sales success : 21 hidden principles of consumer psychology for winning new customers

McGraw-Hill, 2015

Buku Teks

Stinnett, Bill, author

Think like your customer: a winning strategy to maximize sales by understanding how and why your customers buy

McGraw-Hill, 2005

Buku Teks

Hogan, Kevin, author

Selling yourself to others : the new psychology of sales

Mumbai: Magna Publishing, 2003,

Buku Teks

Haanel, Charles F, author

The new psychology

Mind Power Corporation, 2006

Buku Teks SO

Canfield, Bertrand R., author

Sales administration : principles problems

Prentice-Hall, 1961

Buku Teks

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