- Author: Clifford T. Morgan
- Language: Turkish
- Year: 2011
- Author: Richard Austin King, Clifford Thomas Morgan, Paul G. Shinkman, Patricia F. Waller
- Language: English
- Year: 1971
- Author: Clifford T. Morgan Richard A. King John R. Weisz John Schopler
- Language: English
- Year: 1986
How to Study
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- Author: Allan Mundsack James Deese Ellin K. Deese Clifford Thomas Morgan
- Language: English
- Year: 2002