APA aipamena

FELD, J. (1997). Construction Failure. John Wiley & Sons.

Chicago Style aipamena

FELD, Jacob. Construction Failure. John Wiley & Sons, 1997.

MLA aipamena

FELD, Jacob. Construction Failure. John Wiley & Sons, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.