SHANTI NARAYAN and KOCHAR, M. (1968). A text book of modern pure geometry. S. Chand.
Cita Chicago (17th ed.)SHANTI NARAYAN and KOCHAR, M.L. A Text Book of Modern Pure Geometry. Delhi: S. Chand, 1968.
Cita MLA (9th ed.)SHANTI NARAYAN and KOCHAR, M.L. A Text Book of Modern Pure Geometry. S. Chand, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.