Cita APA (7th ed.)

James, D., & Throsby,C.D. (1973). Introduction to quantitative methods in economics. John Wiley & sons.

Cita Chicago (17th ed.)

James, D.E, i Throsby,C.D. Introduction to Quantitative Methods in Economics. New York: John Wiley & sons, 1973.

Cita MLA (9th ed.)

James, D.E, i Throsby,C.D. Introduction to Quantitative Methods in Economics. John Wiley & sons, 1973.