APA aipamena

Colley, B. C. (2005). Practical manual of land development. New York, NY: McGraw-Hill.

Chicago Style aipamena

Colley, Barbara C. Practical Manual of Land Development. New York, NY: McGraw-Hill, 2005.

MLA aipamena

Colley, Barbara C. Practical Manual of Land Development. New York, NY: McGraw-Hill, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.