APA استشهاد

Sloman, J. (2006). Economics for business (3rd ed.). Pearson education.

استشهاد بنمط شيكاغو

Sloman, John. Economics for Business. 3rd ed. Delhi: Pearson education, 2006.

MLA استشهاد

Sloman, John. Economics for Business. 3rd ed. Pearson education, 2006.