E.Bowles Joseph. (1995). Foundation Analysis and Design. American: McGraw-Hill Science.
Chicago Style aipamenaE.Bowles Joseph. Foundation Analysis and Design. American: McGraw-Hill Science, 1995.
MLA aipamenaE.Bowles Joseph. Foundation Analysis and Design. American: McGraw-Hill Science, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.