Dyfyniad APA

Silberman, M. (2006). Peoplesmart participant workbook. San Francisco: John Wiley & Sons, Inc.

Dyfyniad Arddull Chicago

Silberman, Mel. Peoplesmart Participant Workbook. San Francisco: John Wiley & Sons, Inc, 2006.

Dyfyniad MLA

Silberman, Mel. Peoplesmart Participant Workbook. San Francisco: John Wiley & Sons, Inc, 2006.

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