APA aipamena

Casey,T J. (1984). Methods of Characterization of Sewage Sludge. d reidel.

Chicago Style aipamena

Casey,T J. Methods of Characterization of Sewage Sludge. boston: d reidel, 1984.

MLA aipamena

Casey,T J. Methods of Characterization of Sewage Sludge. d reidel, 1984.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.