APA aipamena

Sterrett, R. J. (2007). Groundwater and wells (Third edition.). Johnson screens.

Chicago Style aipamena

Sterrett, Robert J. Groundwater and Wells. Third edition. London: Johnson screens, 2007.

MLA aipamena

Sterrett, Robert J. Groundwater and Wells. Third edition. Johnson screens, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.