Kawatra, P. S. (1992). Library user studies: A manual for librarians and information scientists. Jaico Publishing House.
शिकागो स्टाइल उद्धरणKawatra, P. S. Library User Studies: A Manual for Librarians and Information Scientists. Bombay: Jaico Publishing House, 1992.
एमएलए उद्धरणKawatra, P. S. Library User Studies: A Manual for Librarians and Information Scientists. Jaico Publishing House, 1992.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.