- Author: Thomas E. Skidmore
- Language: English
- Year: 1990
- Author: Richard Graham Thomas E. Skidmore Aline Helg Alan Knight
- Language: English
- Year: 1990
- Author: Thomas E. Skidmore
- Language: English
- Author: Thomas E. Skidmore
- Language: English
- Year: 1992
- Author: Thomas E. Skidmore
- Language: English
- Year: 1974
- Author: Richard Graham, Thomas E. Skidmore, Aline Helg, Alan Knight
- Language: English
- Year: 1992
- Author: Thomas E. Skidmore
- Language: Portuguese
- Year: 1976
- Author: Thomas E. Skidmore
- Language: English
- Year: 1999
- Author: Thomas E. Skidmore
- Language: English
- Year: 1988