APA (7e ed.) Bronvermelding

Não informado. (2002). Report of the Breeding and Production Organisation. Milk Marketing Board.

Chicago (17e ed.) Bronvermelding

Não informado. Report of the Breeding and Production Organisation. Thames Ditton, Inglaterra: Milk Marketing Board, 2002.

MLA (8e ed.) Bronvermelding

Não informado. Report of the Breeding and Production Organisation. Milk Marketing Board, 2002.

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