Glass, J. C. (1980). An introduction to mathematical methods in economics. McGraw-Hill.
Cita Chicago (17th ed.)Glass, J. Colin. An Introduction to Mathematical Methods in Economics. London: McGraw-Hill, 1980.
Cita MLA (9th ed.)Glass, J. Colin. An Introduction to Mathematical Methods in Economics. McGraw-Hill, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.