Lua APA (7ú heag.)
ebrary, Inc, & Bels, V. L. (2006). Feeding in domestic vertebrates: From structure to behaviour. CABI Pub..
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus V. L. Bels. Feeding in Domestic Vertebrates: From Structure to Behaviour. Wallingford, UK ; Cambridge, MA: CABI Pub., 2006.
Lua MLA (9ú heag.)
ebrary, Inc, agus V. L. Bels. Feeding in Domestic Vertebrates: From Structure to Behaviour. CABI Pub., 2006.
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