Cita APA (7th ed.)

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.