Su, B. (1980). Lectures on differential geometry. World Scientific.
Cita Chicago (17th ed.)Su, Buchin. Lectures on Differential Geometry. Singapore: World Scientific, 1980.
Cita MLA (8th ed.)Su, Buchin. Lectures on Differential Geometry. World Scientific, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.