UNESCO. World directory of social science institutions: Research, advanced training documentation, professional bodies. Répertoire mondial des institutions de sciencies sociales: recherche, formation supérieure documentation, organismes professionnels. Repertorio. UNESCO.
Cytowanie według stylu Chicago (wyd. 17)UNESCO. World Directory of Social Science Institutions: Research, Advanced Training Documentation, Professional Bodies. Répertoire Mondial Des Institutions De Sciencies Sociales: Recherche, Formation Supérieure Documentation, Organismes Professionnels. Repertorio. s.l: UNESCO.
Cytowanie według stylu MLA (wyd. 9)UNESCO. World Directory of Social Science Institutions: Research, Advanced Training Documentation, Professional Bodies. Répertoire Mondial Des Institutions De Sciencies Sociales: Recherche, Formation Supérieure Documentation, Organismes Professionnels. Repertorio. UNESCO.