Dyfyniad APA

Frazier, . W. C., & Westhoff, D. C. (1995). Food microbiology (4th ed.). Tata Mc Graw Hill.

Dyfyniad Arddull Chicago

Frazier, William C., and Dennis C. Westhoff. Food Microbiology. 4th ed. New Delhi: Tata Mc Graw Hill, 1995.

Dyfyniad MLA

Frazier, William C., and Dennis C. Westhoff. Food Microbiology. 4th ed. Tata Mc Graw Hill, 1995.

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