Dyfyniad APA

Robinson, A. H. (1960). Elements of cartography: Arthur Howard Robinson (2nd ed.). Wiley.

Dyfyniad Arddull Chicago

Robinson, Arthur Howard. Elements of Cartography: Arthur Howard Robinson. 2nd ed. New York: Wiley, 1960.

Dyfyniad MLA

Robinson, Arthur Howard. Elements of Cartography: Arthur Howard Robinson. 2nd ed. Wiley, 1960.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.