Kao, R. R., & Roberts, M. G. (1999). A comparison of wildlife control and cattle vaccination as methods for the control of bovine tuberculosis. Cambridge University Press.
استشهاد بنمط شيكاغوKao, R. R., و M. G. Roberts. A Comparison of Wildlife Control and Cattle Vaccination As Methods for the Control of Bovine Tuberculosis. Cambridge University Press, 1999.
MLA استشهادKao, R. R., و M. G. Roberts. A Comparison of Wildlife Control and Cattle Vaccination As Methods for the Control of Bovine Tuberculosis. Cambridge University Press, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.