Não informado. (1930). Journal of Higher Education. Ohio State University, Bureau of Educational Research.
Chicago-viite (17. p.)Não informado. Journal of Higher Education. Columbus, Ohio: Ohio State University, Bureau of Educational Research, 1930.
MLA-viite (8. p.)Não informado. Journal of Higher Education. Ohio State University, Bureau of Educational Research, 1930.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.