ebrary, Inc, Obiakor, F. E., Bakken, J. P., & Rotatori, A. F. (2010). Current issues and trends in special education. Emerald.
Chicago Style (17th ed.) Zitazioaebrary, Inc, Festus E. Obiakor, Jeffrey P. Bakken, eta Anthony F. Rotatori. Current Issues and Trends in Special Education. Bingley: Emerald, 2010.
MLA (9th ed.) Zitazioaebrary, Inc, et al. Current Issues and Trends in Special Education. Emerald, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.