United Nations. (1994). Environmental and related issues in the Asia-Pacific region: Implications for tertiary-level environmental training. Bangkok: NETTLAP.
Chicago Stili AlıntıUnited Nations. Environmental and Related Issues in the Asia-Pacific Region: Implications for Tertiary-level Environmental Training. Bangkok: NETTLAP, 1994.
MLA AlıntıUnited Nations. Environmental and Related Issues in the Asia-Pacific Region: Implications for Tertiary-level Environmental Training. Bangkok: NETTLAP, 1994.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..