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