Douglas, J., & Noy, E. A. (2011). Building surveys and reports (4th ed.). Wiley-Blackwell.
Chicago Style aipamenaDouglas, James, and Edward A. Noy. Building Surveys and Reports. 4th ed. Chichester, West Sussex: Wiley-Blackwell, 2011.
MLA aipamenaDouglas, James, and Edward A. Noy. Building Surveys and Reports. 4th ed. Wiley-Blackwell, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.