Παραπομπή APA

Marrewick, C. V., Ottens, D., & Schueller, S. (2007). International economics. Oxford University.

Παραπομπή Chicago Style

Marrewick, Charles Van, Daniel Ottens, και Stephen Schueller. International Economics. New Delhi: Oxford University, 2007.

Παραπομπή MLA

Marrewick, Charles Van, et al. International Economics. Oxford University, 2007.