Cita APA

Mathisen, T. (1959). Methodology in the study of international relations. Oslo: University Press.

Citación estilo Chicago

Mathisen, Trygve. Methodology in the Study of International Relations. Oslo: University Press, 1959.

Cita MLA

Mathisen, Trygve. Methodology in the Study of International Relations. Oslo: University Press, 1959.

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