Dyfyniad APA

Frazier , W. .. C., & Westhoff , D. .. C. (1978). Food microbiology (3rd ed.). McGraw - hil publishing company Ltd.

Dyfyniad Arddull Chicago

Frazier , W . C., and D . C. Westhoff. Food Microbiology. 3rd ed. New Delhi: McGraw - hil publishing company Ltd, 1978.

Dyfyniad MLA

Frazier , W . C., and D . C. Westhoff. Food Microbiology. 3rd ed. McGraw - hil publishing company Ltd, 1978.

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