United Nations. (1994). Environmental and related issues in the Asia-Pacific region: Implications for tertiary-level environmental training. Bangkok: NETTLAP.
Trích dẫn kiểu ChicagoUnited Nations. Environmental and Related Issues in the Asia-Pacific Region: Implications for Tertiary-level Environmental Training. Bangkok: NETTLAP, 1994.
MLA引文United Nations. Environmental and Related Issues in the Asia-Pacific Region: Implications for Tertiary-level Environmental Training. Bangkok: NETTLAP, 1994.
警告：这些引文格式不一定是100％准确.