Gillespie, J. T., & Spirt, D. L. (1973). Creating a school media program. R. R. Bowker.
Chicago Style aipamenaGillespie, John Thomas, and Diana L. Spirt. Creating a School Media Program. New York: R. R. Bowker, 1973.
MLA aipamenaGillespie, John Thomas, and Diana L. Spirt. Creating a School Media Program. R. R. Bowker, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.