Silberman, M. (2006). Peoplesmart participant workbook. San Francisco: John Wiley & Sons, Inc.
Trích dẫn kiểu ChicagoSilberman, Mel. Peoplesmart Participant Workbook. San Francisco: John Wiley & Sons, Inc, 2006.
Deismireacht MLASilberman, Mel. Peoplesmart Participant Workbook. San Francisco: John Wiley & Sons, Inc, 2006.
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