APA-viite (7. p.)

DELURY, G. E. [. (1987). World encyclopedia of political systems and parties 1: Afghanistan-Luxemberg.-- Ed.2. Facts on File.

Chicago-viite (17. p.)

DELURY, George E. [Ed.]. World Encyclopedia of Political Systems and Parties 1: Afghanistan-Luxemberg.-- Ed.2. New York: Facts on File, 1987.

MLA-viite (9. p.)

DELURY, George E. [Ed.]. World Encyclopedia of Political Systems and Parties 1: Afghanistan-Luxemberg.-- Ed.2. Facts on File, 1987.