Παραπομπή APA

Johnston, R. J. (1988). Nationalism and self-determination and political geography. Croom Helm.

Παραπομπή Chicago Style

Johnston, R. J. Nationalism and Self-determination and Political Geography. London: Croom Helm, 1988.

Παραπομπή MLA

Johnston, R. J. Nationalism and Self-determination and Political Geography. Croom Helm, 1988.