Educational Resources Information Center. (1968). Eric Educational Documents Abstracts. Macmillan Press.
Chicago-viite (17. p.)Educational Resources Information Center. Eric Educational Documents Abstracts. New York: Macmillan Press, 1968.
MLA-viite (8. p.)Educational Resources Information Center. Eric Educational Documents Abstracts. Macmillan Press, 1968.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.