APA aipamena

Goodland, R. J. A. (1982). Tribal peoples and economic development: Human ecologic considerations. World Bank.

Chicago Style aipamena

Goodland, Robert J. A. Tribal Peoples and Economic Development: Human Ecologic Considerations. Washington, D.C: World Bank, 1982.

MLA aipamena

Goodland, Robert J. A. Tribal Peoples and Economic Development: Human Ecologic Considerations. World Bank, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.