Cita APA (7th ed.)

APPLEYARD DENNIS R. (2006). INTERNATIONAL ECONOMICS (5TH.). MCGRAW-HILL.

Cita Chicago (17th ed.)

APPLEYARD DENNIS R. INTERNATIONAL ECONOMICS. 5TH. BOSTON: MCGRAW-HILL, 2006.

Cita MLA (9th ed.)

APPLEYARD DENNIS R. INTERNATIONAL ECONOMICS. 5TH. MCGRAW-HILL, 2006.