APA Citatie

Guell, R. C. (2003). Issues in economics today. McGraw-hill.

Chicago Style citaat

Guell, Robert C. Issues in Economics Today. McGraw-hill, 2003.

MLA citatie

Guell, Robert C. Issues in Economics Today. McGraw-hill, 2003.

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