Cita APA (7th ed.)

Hanuschek, E. A., Kain, J. F., & Rivkin, S. G. (1998). Does special education raise academic achievement for students with disabilitiesn. National Bureau of Economic Research.

Cita Chicago (17th ed.)

Hanuschek, Eric A., John F. Kain, i Steven G. Rivkin. Does Special Education Raise Academic Achievement for Students with Disabilitiesn. Cambridge: National Bureau of Economic Research, 1998.

Cita MLA (9th ed.)

Hanuschek, Eric A., et al. Does Special Education Raise Academic Achievement for Students with Disabilitiesn. National Bureau of Economic Research, 1998.