Dyfyniad APA

Nester, E. W., Anderson, D. G., Roberts, C. E., & Nester, M. T. (2001). Microbiology: A human perspective (3rd ed.). WCB McGraw-Hill.

Dyfyniad Arddull Chicago

Nester, Eugene W., Denise G. Anderson, C. Evans Roberts, and Martha T. Nester. Microbiology: A Human Perspective. 3rd ed. Boston, Mass: WCB McGraw-Hill, 2001.

Dyfyniad MLA

Nester, Eugene W., et al. Microbiology: A Human Perspective. 3rd ed. WCB McGraw-Hill, 2001.

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