APA aipamena

Nicholson,Michael. (1996). Causes and consequences in international relations: A conceptual study. Printer.

Chicago Style aipamena

Nicholson,Michael. Causes and Consequences in International Relations: A Conceptual Study. London: Printer, 1996.

MLA aipamena

Nicholson,Michael. Causes and Consequences in International Relations: A Conceptual Study. Printer, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.