APA aipamena

Appleyard, D. R. (2006). International economics. Boston: McGraw- Hill.

Chicago Style aipamena

Appleyard, Dennis R. International Economics. Boston: McGraw- Hill, 2006.

MLA aipamena

Appleyard, Dennis R. International Economics. Boston: McGraw- Hill, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.