Lorraine Marshall. (1998). A guide to learning independently. Buckingham: Open University Press.
शिकागो स्टाइल उद्धरणLorraine Marshall. A Guide to Learning Independently. Buckingham: Open University Press, 1998.
एमएलए उद्धरणLorraine Marshall. A Guide to Learning Independently. Buckingham: Open University Press, 1998.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.