APA-ийн эшлэл(7 дахь хэвлэлт)

Frankel, J. (1988). International relations in a changing world (4th ed.). Oxford University Pr..

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Frankel, Joseph. International Relations in a Changing World. 4th ed. Oxford; New York: Oxford University Pr., 1988.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Frankel, Joseph. International Relations in a Changing World. 4th ed. Oxford University Pr., 1988.