Commonwealth Scientific and Industrial Research Organization (Australia). Division of Animal Health, Donald, A. D., Dineen, J. K., & Southcott, W. H. (1978). The epidemiology and control of gastrointestinal parasites of sheep in Australia. Academic Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Commonwealth Scientific and Industrial Research Organization (Australia). Division of Animal Health, A. D. Donald, J. K. Dineen, και W. H. Southcott. The Epidemiology and Control of Gastrointestinal Parasites of Sheep in Australia. Sydney: Academic Press, 1978.
Παραπομπή σε μορφή MLA (9th εκδ.)Commonwealth Scientific and Industrial Research Organization (Australia). Division of Animal Health, et al. The Epidemiology and Control of Gastrointestinal Parasites of Sheep in Australia. Academic Press, 1978.