APA
United Nations Educational S. a. C. O. (. E. S., . (1997). A selected list of UNESCO practical and reference materials related to civics education. París: UNESCO.
Chicago
United Nations Educational Scientific and Cultural Organization (Paris) Education Sector, . 1997. A selected list of UNESCO practical and reference materials related to civics education. París: UNESCO.
Harvard
United Nations Educational S. a. C. O. (. E. S., . (1997). A selected list of UNESCO practical and reference materials related to civics education. París: UNESCO.
MLA
United Nations Educational Scientific and Cultural Organization (Paris) Education Sector, . A selected list of UNESCO practical and reference materials related to civics education. París: UNESCO. 1997.