Citazione Stile APA (7a Edizione)

Gregory, G. R. (1987). The public management of forestry projects. Published for the Economic Development Institute of the World Bank by Johns Hopkins University Press.

Citazione stile Chigago Style (17a edizione)

Gregory, G. Robinson. The Public Management of Forestry Projects. Baltimore: Published for the Economic Development Institute of the World Bank by Johns Hopkins University Press, 1987.

Citatione MLA (9a ed.)

Gregory, G. Robinson. The Public Management of Forestry Projects. Published for the Economic Development Institute of the World Bank by Johns Hopkins University Press, 1987.