APA (7e ed.) Bronvermelding

Yarbrough, B. V., & Yarbrough, R. M. (1988). The world economy: Trade and finance. Dryden Press.

Chicago (17e ed.) Bronvermelding

Yarbrough, Beth V., en Robert M. Yarbrough. The World Economy: Trade and Finance. Chicago: Dryden Press, 1988.

MLA (8e ed.) Bronvermelding

Yarbrough, Beth V., en Robert M. Yarbrough. The World Economy: Trade and Finance. Dryden Press, 1988.