Dyfyniad APA

BISHOP, S. (1999). Assertiveness skills training: A sourcebook of activies.-- ed.1. Viva Books Private Limited.

Dyfyniad Arddull Chicago

BISHOP, Sue. Assertiveness Skills Training: A Sourcebook of Activies.-- Ed.1. New Delhi: Viva Books Private Limited, 1999.

Dyfyniad MLA

BISHOP, Sue. Assertiveness Skills Training: A Sourcebook of Activies.-- Ed.1. Viva Books Private Limited, 1999.

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