APA استشهاد

Bishop, S. (2010). Develop your assertiveness (2nd ed.). Kogan Page.

استشهاد بنمط شيكاغو

Bishop, Sue. Develop Your Assertiveness. 2nd ed. London: Kogan Page, 2010.

MLA استشهاد

Bishop, Sue. Develop Your Assertiveness. 2nd ed. Kogan Page, 2010.