APA-viite (7. p.)
Forbes, J. M. (2007). Voluntary food intake and diet selection of farm animals (2nd ed.). CABI.
Chicago-viite (17. p.)
Forbes, J. M. Voluntary Food Intake and Diet Selection of Farm Animals. 2nd ed. Wallingford: CABI, 2007.
MLA-viite (9. p.)
Forbes, J. M. Voluntary Food Intake and Diet Selection of Farm Animals. 2nd ed. CABI, 2007.
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