APA (7e ed.) Bronvermelding

The free web has eonomists puzzled. [article]. 2013.

Chicago (17e ed.) Bronvermelding

The Free Web Has Eonomists Puzzled. [article]. pp. 16-17 Nov. 25- Dec.1: 2013.

MLA (9e ed.) Bronvermelding

The Free Web Has Eonomists Puzzled. [article]. 2013.

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