APA ציטוט
(1980). Environmental education in the light of the Tbilisi conference. UNESCO.
Chicago Style (17th ed.) Citation
Environmental Education in the Light of the Tbilisi Conference. Paris: UNESCO, 1980.
ציטוט MLA
Environmental Education in the Light of the Tbilisi Conference. UNESCO, 1980.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.