Zina O Leary. (2010). The essential guide to doing research project (1st.). Sage.
शिकागो स्टाइल उद्धरणZina O Leary. The Essential Guide to Doing Research Project. 1st. New Delhi: Sage, 2010.
एमएलए उद्धरणZina O Leary. The Essential Guide to Doing Research Project. 1st. Sage, 2010.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.