Nicholson, W. E. (1997). Intermediate microeconomics and its application (7th ed.). Fort Worth, Tex.: Dryden Press.
استشهاد بنمط شيكاغوNicholson, Walter E. Intermediate Microeconomics and Its Application. 7th ed. Fort Worth, Tex.: Dryden Press, 1997.
MLA استشهادNicholson, Walter E. Intermediate Microeconomics and Its Application. 7th ed. Fort Worth, Tex.: Dryden Press, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.