APA استشهاد

Dinwiddy, C. . .. (2002). Elementary mathemetics for economists. Oxford University Press.

استشهاد بنمط شيكاغو

Dinwiddy, Caroline. Elementary Mathemetics for Economists. New Delhi: Oxford University Press, 2002.

MLA استشهاد

Dinwiddy, Caroline. Elementary Mathemetics for Economists. Oxford University Press, 2002.