APA (7e ed.) Bronvermelding

Wonnacott, P. (1982). Economics (2nd ed.). McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Wonnacott, Paul. Economics. 2nd ed. New York: McGraw-Hill, 1982.

MLA (9e ed.) Bronvermelding

Wonnacott, Paul. Economics. 2nd ed. McGraw-Hill, 1982.