APA aipamena

Pipes, W. O. (1982). Bacterial indicators of pollution. CRC Press.

Chicago Style aipamena

Pipes, Wesley O. Bacterial Indicators of Pollution. Boca Raton, Fla.: CRC Press, 1982.

MLA aipamena

Pipes, Wesley O. Bacterial Indicators of Pollution. CRC Press, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.