Bennett, G. (1992). Dilemmas: Coping with environmental problems. Earthscan Publications.
Citazione stile Chigago Style (17a edizione)Bennett, Graham. Dilemmas: Coping with Environmental Problems. London: Earthscan Publications, 1992.
Citatione MLA (8a ed.)Bennett, Graham. Dilemmas: Coping with Environmental Problems. Earthscan Publications, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.