Grange, J. M., & Collins, C. H. (1987). Bovine tubercle bacilli and disease in animals and man. Cambridge University Press.
Dyfyniad Arddull ChicagoGrange, J. M., and C. H. Collins. Bovine Tubercle Bacilli and Disease in Animals and Man. Cambridge University Press, 1987.
Dyfyniad MLAGrange, J. M., and C. H. Collins. Bovine Tubercle Bacilli and Disease in Animals and Man. Cambridge University Press, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.