APA ציטוט

Whalley, J. (1996). Why do countries seek regional trade agreementsn. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Whalley, John. Why Do Countries Seek Regional Trade Agreementsn. Cambridge: National Bureau of Economic Research, 1996.

ציטוט MLA

Whalley, John. Why Do Countries Seek Regional Trade Agreementsn. National Bureau of Economic Research, 1996.