CLARKE, K. C. (1995). Analytical and computer cartography.-- ed.2. Prentice Hall.
Chicago Style aipamenaCLARKE, Keith C. Analytical and Computer Cartography.-- Ed.2. New Jersey: Prentice Hall, 1995.
MLA aipamenaCLARKE, Keith C. Analytical and Computer Cartography.-- Ed.2. Prentice Hall, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.