Clarke, K. (1995). Analytical and computer cartography (2nd ed.). Prentice Hall.
Cita Chicago (17th ed.)Clarke, Keith. Analytical and Computer Cartography. 2nd ed. Englewood Cliffs, N.J: Prentice Hall, 1995.
Cita MLA (9th ed.)Clarke, Keith. Analytical and Computer Cartography. 2nd ed. Prentice Hall, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.