Eisenhart, L. (1966). Coordinate geometry. Dover Publication.
Cita Chicago (17th ed.)Eisenhart, L. Coordinate Geometry. New York: Dover Publication, 1966.
Cita MLA (9th ed.)Eisenhart, L. Coordinate Geometry. Dover Publication, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.