APA aipamena

Lipsey, R. G., Steiner, P. O., & Purvis, D. D. (1987). Economics (8th ed.). Harper & Row.

Chicago Style aipamena

Lipsey, Richard G., Peter Otto Steiner, and Douglas D. Purvis. Economics. 8th ed. New York: Harper & Row, 1987.

MLA aipamena

Lipsey, Richard G., et al. Economics. 8th ed. Harper & Row, 1987.