APA aipamena

Franck, T. M. (1968). A free trade association. London: University of London Press.

Chicago Style aipamena

Franck, Thomas M. A Free Trade Association. London: University of London Press, 1968.

MLA aipamena

Franck, Thomas M. A Free Trade Association. London: University of London Press, 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.