Pelczar , M. J., Reid , R., & Chan , E. .. C. .. S. (1977). Microbiology (4th ed.). Tata McGraw - hi publishinr company.
Dyfyniad Arddull ChicagoPelczar , Michael J., Roger Reid , and E . C . S. Chan. Microbiology. 4th ed. New Delhi: Tata McGraw - hi publishinr company, 1977.
Dyfyniad MLAPelczar , Michael J., et al. Microbiology. 4th ed. Tata McGraw - hi publishinr company, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.