KASHEF, A. I. (1986). Ground Water Engineering Abdel-aziz Ismail Kashef. McGraw-Hill.
Chicago Style aipamenaKASHEF, Abdel-Aziz Ismail. Ground Water Engineering Abdel-aziz Ismail Kashef. McGraw-Hill, 1986.
MLA aipamenaKASHEF, Abdel-Aziz Ismail. Ground Water Engineering Abdel-aziz Ismail Kashef. McGraw-Hill, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.