Não informado. (2002). Report of the Production Division. Milk Marketing Board.
Chicago-Zitierstil (17. Ausg.)Não informado. Report of the Production Division. Thames Ditton, Inglaterra: Milk Marketing Board, 2002.
MLA-Zitierstil (8. Ausg.)Não informado. Report of the Production Division. Milk Marketing Board, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.