Bishop, S. (1996). Assertiveness skills training: A sourcebook of activities. Viva books.
استشهاد بنمط شيكاغوBishop, Sue. Assertiveness Skills Training: A Sourcebook of Activities. New Delhi: Viva books, 1996.
MLA استشهادBishop, Sue. Assertiveness Skills Training: A Sourcebook of Activities. Viva books, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.