Martini, N., & James, G. (2012). Scientific selling: Creating high-performance sales teams through applied psychology and testing. Wiley.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Martini, Nancy, ба Geoffrey James. Scientific Selling: Creating High-performance Sales Teams Through Applied Psychology and Testing. Hoboken, N.J.: Wiley, 2012.
MLA -ийн эшлэл (9 дэх хэвлэлт)Martini, Nancy, ба Geoffrey James. Scientific Selling: Creating High-performance Sales Teams Through Applied Psychology and Testing. Wiley, 2012.
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