APA (7th ed.) Zitazioa

Murray, T. (1977). Trade Preferences for developing countries. Macmillan.

Chicago Style (17th ed.) Zitazioa

Murray, Tracy. Trade Preferences for Developing Countries. London: Macmillan, 1977.

MLA (9th ed.) Zitazioa

Murray, Tracy. Trade Preferences for Developing Countries. Macmillan, 1977.