APA-viite (7. p.)

Jackson , R., & By Sorensen , . G. (1999). Introduction to international relations. Univ. Pr..

Chicago-viite (17. p.)

Jackson , Robert, ja George By Sorensen. Introduction to International Relations. Oxford: Univ. Pr., 1999.

MLA-viite (9. p.)

Jackson , Robert, ja George By Sorensen. Introduction to International Relations. Univ. Pr., 1999.