Patton, J. R., Payne, J. S., & Beirne-Smith, M. (1986). Mental retardation (2nd ed.). C.E. Merrill Pub. Co..
Chicago-čujuhus (17. p.)Patton, James R., James S. Payne, juo Mary Beirne-Smith. Mental Retardation. 2nd ed. Columbus, Ohio: C.E. Merrill Pub. Co., 1986.
MLA-čujuhus (9. p.)Patton, James R., et al. Mental Retardation. 2nd ed. C.E. Merrill Pub. Co., 1986.
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