International Bureau of Education., & Unesco. Unesco, IBE education thesaurus: A list of terms for indexing and retrieving documents and data in the field of education--with French and Spanish equivalents (Fourth edition.).
استشهاد بنمط شيكاغوInternational Bureau of Education., و Unesco. Unesco, IBE Education Thesaurus: A List of Terms for Indexing and Retrieving Documents and Data in the Field of Education--with French and Spanish Equivalents. Fourth edition.
MLA استشهادInternational Bureau of Education., و Unesco. Unesco, IBE Education Thesaurus: A List of Terms for Indexing and Retrieving Documents and Data in the Field of Education--with French and Spanish Equivalents. Fourth edition.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.