Dyfyniad APA

William Burrows. (1968). Text book of microbiology (19th.). Philadelphic.

Dyfyniad Arddull Chicago

William Burrows. Text Book of Microbiology. 19th. Philadelphic, 1968.

Dyfyniad MLA

William Burrows. Text Book of Microbiology. 19th. Philadelphic, 1968.

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