Jericho, K., & Kozub, G. (2004). Experimental infectious respiratory disease in groups of calves: Lobar distribution, variance, and sample-size requirements for vaccine evaluation. Canadian Veterinary Medical Association.
استشهاد بنمط شيكاغوJericho, K.W.F., و G.C Kozub. Experimental Infectious Respiratory Disease in Groups of Calves: Lobar Distribution, Variance, and Sample-size Requirements for Vaccine Evaluation. Canadian Veterinary Medical Association, 2004.
MLA استشهادJericho, K.W.F., و G.C Kozub. Experimental Infectious Respiratory Disease in Groups of Calves: Lobar Distribution, Variance, and Sample-size Requirements for Vaccine Evaluation. Canadian Veterinary Medical Association, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.