APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.