APA (7. basım) Alıntı

Gray, J. A. (2002). Forest concession policies and revenue systems: Country experience and policy changes for sustainable tropical forestry. World Bank.

Chicago Style (17. basım) Atıf

Gray, John Andrew. Forest Concession Policies and Revenue Systems: Country Experience and Policy Changes for Sustainable Tropical Forestry. Washington, D.C: World Bank, 2002.

MLA (9th ed.) Atıf

Gray, John Andrew. Forest Concession Policies and Revenue Systems: Country Experience and Policy Changes for Sustainable Tropical Forestry. World Bank, 2002.