Fishback, W. T. (1969). Projective and Euclidean geometry. Wiley.
Cita Chicago (17th ed.)Fishback, William Thompson. Projective and Euclidean Geometry. New York: Wiley, 1969.
Cita MLA (9th ed.)Fishback, William Thompson. Projective and Euclidean Geometry. Wiley, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.