王晗. (2007). 销售回款实战教练: Practical coaching for accounts receivable. 北京邮电大学出版社.
Chicago Style (17. basım) Atıf王晗. 销售回款实战教练: Practical Coaching for Accounts Receivable. 北京邮电大学出版社, 2007.
MLA (8th ed.) Atıf王晗. 销售回款实战教练: Practical Coaching for Accounts Receivable. 北京邮电大学出版社, 2007.
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