APA (7e ed.) Bronvermelding

Não informado. (2011). Farm Journal's Implement and Tractor. Farm Journal Media.

Chicago (17e ed.) Bronvermelding

Não informado. Farm Journal's Implement and Tractor. México: Farm Journal Media, 2011.

MLA (8e ed.) Bronvermelding

Não informado. Farm Journal's Implement and Tractor. Farm Journal Media, 2011.

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