Dyfyniad APA

Gillham, N. W., & Krueger, R. G. (1973). Introduction to Microbiology. Mac Millan Company.

Dyfyniad Arddull Chicago

Gillham, Nicholas W., and Robert G. Krueger. Introduction to Microbiology. New York: Mac Millan Company, 1973.

Dyfyniad MLA

Gillham, Nicholas W., and Robert G. Krueger. Introduction to Microbiology. Mac Millan Company, 1973.

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