COTTRELL, A. (1978). Environmental economics: An introduction for students of the resource and environmental sciencess. Edward Arnold.
Citazione stile Chigago Style (17a edizione)COTTRELL, Alan. Environmental Economics: An Introduction for Students of the Resource and Environmental Sciencess. London: Edward Arnold, 1978.
Citatione MLA (9a ed.)COTTRELL, Alan. Environmental Economics: An Introduction for Students of the Resource and Environmental Sciencess. Edward Arnold, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.