Lua APA (7ú heag.)
ebrary, Inc, Bencini, R., & Pulina, G. (2004). Dairy sheep nutrition. CABI Pub..
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, Roberta Bencini, agus Giuseppe Pulina. Dairy Sheep Nutrition. Oxfordshire, OX, UK ; Cambridge, MA, USA: CABI Pub., 2004.
Lua MLA (9ú heag.)
ebrary, Inc, et al. Dairy Sheep Nutrition. CABI Pub., 2004.
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