International Bureau of Education & Titmus, C. J. (1979). Terminology of adult education =: Terminología de la educación de adultos = Terminologie de l'éducation des adultes. Unesco.
Čikaški stil citiranja (17. izdanje)International Bureau of Education i Colin J. Titmus. Terminology of Adult Education =: Terminología De La Educación De Adultos = Terminologie De L'éducation Des Adultes. Paris: Unesco, 1979.
MLA način citiranja (8. izdanje)International Bureau of Education i Colin J. Titmus. Terminology of Adult Education =: Terminología De La Educación De Adultos = Terminologie De L'éducation Des Adultes. Unesco, 1979.
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