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Cita Chicago (17th ed.)National University Continuing Education Association (U.S.) i University Continuing Education Association. Continuing Higher Education Review: The Journal of the National University Continuing Education Association. [Columbus, Ohio: Ohio State University, Office of Continuing Education, 1987.
Cita MLA (9th ed.)National University Continuing Education Association (U.S.) i University Continuing Education Association. Continuing Higher Education Review: The Journal of the National University Continuing Education Association. Ohio State University, Office of Continuing Education, 1987.