Cita APA (7a ed.)

Appleyard, D. R. (2008). International economics Dennis R. Appleyard, Alfred J. Field,JR., Steven L. Cobb. McGraw-Hill.

Cita Chicago Style (17a ed.)

Appleyard, Dennis R. International Economics Dennis R. Appleyard, Alfred J. Field,JR., Steven L. Cobb. McGraw-Hill, 2008.

Cita MLA (8a ed.)

Appleyard, Dennis R. International Economics Dennis R. Appleyard, Alfred J. Field,JR., Steven L. Cobb. McGraw-Hill, 2008.