APA استشهاد

Gardner, D. (1998). Financial distance learning workbooks SWAPS. MacMillan.

استشهاد بنمط شيكاغو

Gardner, D.C. Financial Distance Learning Workbooks SWAPS. New Delhi: MacMillan, 1998.

MLA استشهاد

Gardner, D.C. Financial Distance Learning Workbooks SWAPS. MacMillan, 1998.