APA Citatie

Guell, C. R. (2007). Issues in economics today. Boston: McGraw-Hill/Irwin.

Chicago Style citaat

Guell, C. Robert. Issues in Economics Today. Boston: McGraw-Hill/Irwin, 2007.

MLA citatie

Guell, C. Robert. Issues in Economics Today. Boston: McGraw-Hill/Irwin, 2007.

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