- Author: Peter Langford Saul Newman
- Language: English
- Year: 2023
- Author: Peter Langford, Saul Newman
- Language: English
- Year: 2023
- Author: Peter Langford (editor) Ian Bryan (editor) John McGarry (editor)
- Language: English
- Year: 2019
- Author: Peter Langford Ian Bryan John McGarry (eds.)
- Language: English
- Year: 2017
- Author: Peter Langford
- Language: English
- Year: 2015
- Author: Peter Langford (auth.)
- Language: English
- Year: 1986