APA aipamena

Schiff, M. (2003). Regional integration and development. Washington DC: The World Bank.

Chicago Style aipamena

Schiff, Maurice. Regional Integration and Development. Washington DC: The World Bank, 2003.

MLA aipamena

Schiff, Maurice. Regional Integration and Development. Washington DC: The World Bank, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.