Dyfyniad APA

Crusjshank, R. (1975). Medical Microbiology (12th.). Churchill Livingstone.

Dyfyniad Arddull Chicago

Crusjshank, Rober. Medical Microbiology. 12th. New York: Churchill Livingstone, 1975.

Dyfyniad MLA

Crusjshank, Rober. Medical Microbiology. 12th. Churchill Livingstone, 1975.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.