International Federation of Social Workers. (1970). Social work strategies and the professional associations in the '70s: Proceedings of the 1970 Conference and Second International Symposium [of the] International Federation of Social Workers, Manila, August 24-29, 1970. s.n.
Chicago-Zitierstil (17. Ausg.)International Federation of Social Workers. Social Work Strategies and the Professional Associations in the '70s: Proceedings of the 1970 Conference and Second International Symposium [of the] International Federation of Social Workers, Manila, August 24-29, 1970. [Manila: s.n, 1970.
MLA-Zitierstil (9. Ausg.)International Federation of Social Workers. Social Work Strategies and the Professional Associations in the '70s: Proceedings of the 1970 Conference and Second International Symposium [of the] International Federation of Social Workers, Manila, August 24-29, 1970. s.n, 1970.