Hannan, E. (2006). The site calculations pocket reference. Hoboken, N.J: John Wiley & Sons.
Chicago Style aipamenaHannan, Ed. The Site Calculations Pocket Reference. Hoboken, N.J: John Wiley & Sons, 2006.
MLA aipamenaHannan, Ed. The Site Calculations Pocket Reference. Hoboken, N.J: John Wiley & Sons, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.