Ridman, M. A. (1998). College Linear Algebra. Modern Publications.
Cita Chicago (17th ed.)Ridman, Md. Abdur. College Linear Algebra. Dhaka: Modern Publications, 1998.
Cita MLA (9th ed.)Ridman, Md. Abdur. College Linear Algebra. Modern Publications, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.