Body, G. (1989). PSL Field Guides - Railways of the Eastern Region Volume 2: Northern operating area (1st ed.). Wellingborough: Patrick Stephens Ltd. ISBN 1-8526-0072-1. OCLC 59892452.
Body, G. (1989). PSL Field Guides - Railways of the Eastern Region Volume 2: Northern operating area (1st ed.). Wellingborough: Patrick Stephens Ltd. ISBN 1-8526-0072-1. OCLC 59892452.