APA Style

Savada, A, M. (1994). North Korea : a country study / Andrea Matles. Savada (4th ed.). Washington D.C.: Federal Research Division, Library of Congress..

MLA Style

Savada, Andrea, Matles.. "North Korea : a country study / Andrea Matles. Savada". 4th ed. Washington D.C.: Federal Research Division, Library of Congress., 1994. หนังสือ (Book).