Unesco. Adult Education Section. (1985). Directory of adult education periodicals (7th rev. ed.). UNESCO.
Chicago-viite (17. p.)Unesco. Adult Education Section. Directory of Adult Education Periodicals. 7th rev. ed. Paris, France: UNESCO, 1985.
MLA-viite (8. p.)Unesco. Adult Education Section. Directory of Adult Education Periodicals. 7th rev. ed. UNESCO, 1985.
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