Sarkees-Wircenski, M., & Scott, J. L. (1985). Vocational special needs (2nd ed.). American Technical Publishers.
Chicago-viite (17. p.)Sarkees-Wircenski, Michelle, ja John L. Scott. Vocational Special Needs. 2nd ed. [Alsip, Ill.]: American Technical Publishers, 1985.
MLA-viite (8. p.)Sarkees-Wircenski, Michelle, ja John L. Scott. Vocational Special Needs. 2nd ed. American Technical Publishers, 1985.
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