APA (7e ed.) Bronvermelding

Não informado. Extension farm news. North Carolina Agricultural Extension Service.

Chicago (17e ed.) Bronvermelding

Não informado. Extension Farm News. Raleigh, NC: North Carolina Agricultural Extension Service.

MLA (8e ed.) Bronvermelding

Não informado. Extension Farm News. North Carolina Agricultural Extension Service.

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