Wilson, J. H., & Clark, J. R. (1996). Economics (4th ed.). Cincinnati, Ohio: South Western Educational Pub..
Chicago Style citaatWilson, J. Holton, en J. R. Clark. Economics. 4th ed. Cincinnati, Ohio: South Western Educational Pub., 1996.
MLA citatieWilson, J. Holton, en J. R. Clark. Economics. 4th ed. Cincinnati, Ohio: South Western Educational Pub., 1996.
Let op: Deze citaties zijn niet altijd 100% accuraat.