The Executive Board of Unesco :
[organizational structure].
APA Citation
Unesco. Executive Board. (1979). The Executive Board of Unesco: [organizational structure]. Paris: United Nations Educational, Scientific and Cultural Organization.
MLA Citation
Unesco. Executive Board. The Executive Board of Unesco: [organizational Structure]. Paris: United Nations Educational, Scientific and Cultural Organization, 1979.
Warning: These citations may not always be complete (especially for serials).