Edited by Filho, W. L. . .. . . . . a. (1994). Communicating Environmental Risks: Environmental education as a tool for environmental disaster management. Centre for Environmental Studies.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումEdited by Filho, W. Leal .,,,,[et al]. Communicating Environmental Risks: Environmental Education as a Tool for Environmental Disaster Management. Dhaka: Centre for Environmental Studies, 1994.
MLA (9րդ խմբ.) ՄեջբերումEdited by Filho, W. Leal .,,,,[et al]. Communicating Environmental Risks: Environmental Education as a Tool for Environmental Disaster Management. Centre for Environmental Studies, 1994.
Զգուշացում. այս մեջբերումները միշտ չէ, որ կարող են 100% ճշգրիտ լինել.