APA (7th ed.) Zitazioa

Morris, B. (1977). Some aspects of professional freedom of teachers: An international pilot inquiry. Unesco.

Chicago Style (17th ed.) Zitazioa

Morris, Ben. Some Aspects of Professional Freedom of Teachers: An International Pilot Inquiry. Paris: Unesco, 1977.

MLA (9th ed.) Zitazioa

Morris, Ben. Some Aspects of Professional Freedom of Teachers: An International Pilot Inquiry. Unesco, 1977.