Dyfyniad APA

Bishop, S. (1996). Assertiveness skills training: A sourcebook of activities. Viva books.

Dyfyniad Arddull Chicago

Bishop, Sue. Assertiveness Skills Training: A Sourcebook of Activities. New Delhi: Viva books, 1996.

Dyfyniad MLA

Bishop, Sue. Assertiveness Skills Training: A Sourcebook of Activities. Viva books, 1996.

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