APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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