एपीए उद्धरण

United Nations. (1994). Environmental and related issues in the Asia-Pacific region: Implications for tertiary-level environmental training. Bangkok: NETTLAP.

शिकागो स्टाइल उद्धरण

United Nations. Environmental and Related Issues in the Asia-Pacific Region: Implications for Tertiary-level Environmental Training. Bangkok: NETTLAP, 1994.

एमएलए उद्धरण

United Nations. Environmental and Related Issues in the Asia-Pacific Region: Implications for Tertiary-level Environmental Training. Bangkok: NETTLAP, 1994.