Παραπομπή σε μορφή APA (7η εκδ.)

Morgan, R. L., Hunt, E. S., & Carpenter, J. M. (1991). Classification of instructional programs. National Center for Education Statistics : For sale by the Supt. of Docs., U.S. G.P.O..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Morgan, Robert L., E. Stephen Hunt, και Judith M. Carpenter. Classification of Instructional Programs. Washington, D.C.: National Center for Education Statistics : For sale by the Supt. of Docs., U.S. G.P.O., 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Morgan, Robert L., et al. Classification of Instructional Programs. National Center for Education Statistics : For sale by the Supt. of Docs., U.S. G.P.O., 1991.