APA استشهاد

(2011). International who's who of authors and writers 2012 (27th ed.). Routledge.

استشهاد بنمط شيكاغو

International Who's Who of Authors and Writers 2012. 27th ed. U.K: Routledge, 2011.

MLA استشهاد

International Who's Who of Authors and Writers 2012. 27th ed. Routledge, 2011.