APA-referens

DAVID E. NOAKES, T. J. P. &. G. C. E. (2009). VETERINARY REPRODUCTION AND OBSTETRICS (9th Ed.). SAUNDERS.

Chicago-stil citat

DAVID E. NOAKES, TIMOTHY J. PARKINSON & GARY C.W. ENGLAND. VETERINARY REPRODUCTION AND OBSTETRICS. 9th Ed. EDINBURGH: SAUNDERS, 2009.

MLA-referens

DAVID E. NOAKES, TIMOTHY J. PARKINSON & GARY C.W. ENGLAND. VETERINARY REPRODUCTION AND OBSTETRICS. 9th Ed. SAUNDERS, 2009.