
- Author: Victor Erlich
- Language: English
- Year: 1978

- Author: Michael A. Morrison
- Language: English
- Year: 1990

- Author: Carl Bereiter Siegfried Engelmann
- Language: English
- Year: 1966

- Author: Steven J. Zaloga
- Language: English
- Year: 1979

- Author: D. P Simpson
- Language: English
- Year: 1959

- Author: Robert H. McNeal
- Language: English
- Year: 1967

- Author: Carl G. Hempel
- Language: English
- Year: 1966

- Author: BART KOSKO
- Language: English
- Year: 1992

- Author: Robert T. Dixon
- Language: English
- Year: 1971

- Author: Harry-N-Norton
- Language: English
- Year: 1989