Dyfyniad APA

Edwards, P. R., & Ewing, W. H. (1972). Identification of enterobacteriaceae (3a. ed.). Burgess Publishing Company.

Dyfyniad Arddull Chicago

Edwards, P. R., and W. H. Ewing. Identification of Enterobacteriaceae. 3a. ed. Minneapolis: Burgess Publishing Company, 1972.

Dyfyniad MLA

Edwards, P. R., and W. H. Ewing. Identification of Enterobacteriaceae. 3a. ed. Burgess Publishing Company, 1972.

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