(1979). Databases and clearinghouses: Information resources for education. Ohio State University, National Center for Research in Vocational Education.
Chicago-Zitierstil (17. Ausg.)Databases and Clearinghouses: Information Resources for Education. Columbus, Ohio: Ohio State University, National Center for Research in Vocational Education, 1979.
MLA-Zitierstil (9. Ausg.)Databases and Clearinghouses: Information Resources for Education. Ohio State University, National Center for Research in Vocational Education, 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.