Não informado. (2002). Sheep & goat research journal. National Institute for Animal Agriculture.
Style de citation Chicago (17e éd.)Não informado. Sheep & Goat Research Journal. Englewood, Colo: National Institute for Animal Agriculture, 2002.
Style de citation MLA (8e éd.)Não informado. Sheep & Goat Research Journal. National Institute for Animal Agriculture, 2002.
Attention : ces citations peuvent ne pas être correctes à 100%.