(2003). Quality improvement for mental health. World Health Organisation.
शिकागो स्टाइल उद्धरणQuality Improvement for Mental Health. Geneva: World Health Organisation, 2003.
एमएलए उद्धरणQuality Improvement for Mental Health. World Health Organisation, 2003.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.