APA aipamena

Mays, L. W. (2004). Water supply systems security. New York: McGraw-Hill.

Chicago Style aipamena

Mays, Larry W. Water Supply Systems Security. New York: McGraw-Hill, 2004.

MLA aipamena

Mays, Larry W. Water Supply Systems Security. New York: McGraw-Hill, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.