APA(7版)引用形式
(1980). Environmental education in the light of the Tbilisi conference. UNESCO.
Chicagoスタイル(17版)引用形式
Environmental Education in the Light of the Tbilisi Conference. Paris: UNESCO, 1980.
MLA(9版)引用形式
Environmental Education in the Light of the Tbilisi Conference. UNESCO, 1980.
警告: この引用は必ずしも正確ではありません.