Dyfyniad APA

Avolk, W. (1997). Basis Microbiology Eighth Edition. McGraw Hill Companies Inc.

Dyfyniad Arddull Chicago

Avolk, Wesley. Basis Microbiology Eighth Edition. McGraw Hill Companies Inc, 1997.

Dyfyniad MLA

Avolk, Wesley. Basis Microbiology Eighth Edition. McGraw Hill Companies Inc, 1997.

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