APA Citatie

Krugman, P. R. (1996). International economics: Theory and policy. Reading, Massachusetts: Addition-Wesley.

Chicago Style citaat

Krugman, Paul R. International Economics: Theory and Policy. Reading, Massachusetts: Addition-Wesley, 1996.

MLA citatie

Krugman, Paul R. International Economics: Theory and Policy. Reading, Massachusetts: Addition-Wesley, 1996.

Let op: Deze citaties zijn niet altijd 100% accuraat.