(1969). Education for international Understanding: A survey of twelve seminars organised jointly. Unesco.
Citación estilo ChicagoEducation for International Understanding: A Survey of Twelve Seminars Organised Jointly. Hamburg: Unesco, 1969.
Cita MLAEducation for International Understanding: A Survey of Twelve Seminars Organised Jointly. Unesco, 1969.
Warning: These citations may not always be 100% accurate.