Παραπομπή APA

Hindley Brian. (1974). Theory of international trade. Weidenfeld and Nicolson.

Παραπομπή Chicago Style

Hindley Brian. Theory of International Trade. London: Weidenfeld and Nicolson, 1974.

Παραπομπή MLA

Hindley Brian. Theory of International Trade. Weidenfeld and Nicolson, 1974.