APA aipamena

Holroyd, T. M. (1999). Site management for engineers. Thomas Telford.

Chicago Style aipamena

Holroyd, Trevor M. Site Management for Engineers. Thomas Telford, 1999.

MLA aipamena

Holroyd, Trevor M. Site Management for Engineers. Thomas Telford, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.