APA ציטוט

Hungerford, H. R. (1980). Strategies for developing an environmental education curriculum: A discussion guide for Unesco training workshops on environmental education. Unesco, Regional Office for Education in Asia and Oceania.

Chicago Style (17th ed.) Citation

Hungerford, Harold R. Strategies for Developing an Environmental Education Curriculum: A Discussion Guide for Unesco Training Workshops on Environmental Education. Bangkok: Unesco, Regional Office for Education in Asia and Oceania, 1980.

ציטוט MLA

Hungerford, Harold R. Strategies for Developing an Environmental Education Curriculum: A Discussion Guide for Unesco Training Workshops on Environmental Education. Unesco, Regional Office for Education in Asia and Oceania, 1980.