APA aipamena

Nardon, J. D. (1996). Bridge and structure estimating. McGraw-Hill.

Chicago Style aipamena

Nardon, J. David. Bridge and Structure Estimating. New York: McGraw-Hill, 1996.

MLA aipamena

Nardon, J. David. Bridge and Structure Estimating. McGraw-Hill, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.