- Author: G. J. Whitrow
- Language: Spanish
- Year: 1988
- Author: Gerald James Whitrow
- Language: English
- Year: 1961
- Author: G. J. Whitrow
- Language: Portuguese
- Year: 1993
- Author: G. J. Whitrow
- Language: Spanish
- Year: 2017
- Author: G. J Whitrow
- Language: English
- Year: 1972
- Author: Уитроу Дж.(Whitrow G.J.)
- Language: Русский
- Year: 1984
- Author: G.j. Whitrow
- Language: Portuguese
- Year: 2013
- Author: Robert Whitrow
- Language: English
- Year: 2008
- Author: Robert Whitrow BSc PhD (auth.)
- Language: English
- Year: 2008