Tohutoro APA (7th ed.)
Hartman, F. H. (1973). The relations of nation (4th ed.). Macmillan Company.
Tohutoru Kātū Chicago (17th ed.)
Hartman, Frederick H. The Relations of Nation. 4th ed. New York: Macmillan Company, 1973.
Tohutoro MLA (9th ed.)
Hartman, Frederick H. The Relations of Nation. 4th ed. Macmillan Company, 1973.
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