APA-referens

Keith ,Wilson N D P. (2007). Handbook of poultry practice (2.). Agrobios.

Chicago-stil citat

Keith ,Wilson N D P. Handbook of Poultry Practice. 2. Jodhpur: Agrobios, 2007.

MLA-referens

Keith ,Wilson N D P. Handbook of Poultry Practice. 2. Agrobios, 2007.