International Union of Students. (1961). IUS Executive Committee meeting: Havana - May 23 to June 2, 1961. Internat. Union of Students [u.a.].
Chicago-Zitierstil (17. Ausg.)International Union of Students. IUS Executive Committee Meeting: Havana - May 23 to June 2, 1961. Havana: Internat. Union of Students [u.a.], 1961.
MLA-Zitierstil (9. Ausg.)International Union of Students. IUS Executive Committee Meeting: Havana - May 23 to June 2, 1961. Internat. Union of Students [u.a.], 1961.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.