Bishop, S. (2010). Develop your assertiveness (2nd ed.). Kogan Page.
शिकागो स्टाइल उद्धरणBishop, Sue. Develop Your Assertiveness. 2nd ed. London: Kogan Page, 2010.
एमएलए उद्धरणBishop, Sue. Develop Your Assertiveness. 2nd ed. Kogan Page, 2010.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.