Dr. Joe Pace. (2005). Professional Development Series Book 2 The Workplace: Interpersonal Strengths and Leadership (In lần thứ 1.). American: McGraw -Hill.
Trích dẫn kiểu ChicagoDr. Joe Pace. Professional Development Series Book 2 The Workplace: Interpersonal Strengths and Leadership. In lần thứ 1. American: McGraw -Hill, 2005.
MLA citiranjeDr. Joe Pace. Professional Development Series Book 2 The Workplace: Interpersonal Strengths and Leadership. In lần thứ 1. American: McGraw -Hill, 2005.
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