WHO. A guide for epidemiological studies of oral manifestation of HIV infection. Geneva: WHO.
शिकागो स्टाइल उद्धरणWHO. A Guide for Epidemiological Studies of Oral Manifestation of HIV Infection. Geneva: WHO.
एमएलए उद्धरणWHO. A Guide for Epidemiological Studies of Oral Manifestation of HIV Infection. Geneva: WHO.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.