APA

Regional Seminaire on the Integration of Enviromental Education into General University teaching B. 1., Susanne C., Hens L., Devuyst D., United Nations Environment Programme & Unesco (París). (1989). Integration of a environmental education into general university teaching in Europe. Brussels: UNESCO-UNEP.

Chicago

Regional Seminaire on the Integration of Enviromental Education into General University teaching Brussels 1989, Susanne Charles, Hens Luc, Devuyst Dimitri, United Nations Environment Programme and Unesco (París). 1989. Integration of a environmental education into general university teaching in Europe. Brussels: UNESCO-UNEP.

Harvard

Regional Seminaire on the Integration of Enviromental Education into General University teaching B. 1., Susanne C., Hens L., Devuyst D., United Nations Environment Programme and Unesco (París). (1989). Integration of a environmental education into general university teaching in Europe. Brussels: UNESCO-UNEP.

MLA

Regional Seminaire on the Integration of Enviromental Education into General University teaching Brussels 1989, Susanne Charles, Hens Luc, Devuyst Dimitri, United Nations Environment Programme and Unesco (París). Integration of a environmental education into general university teaching in Europe. Brussels: UNESCO-UNEP. 1989.