Hulke, M. (1975). Cassell's parliamentary directory: An analytical guide to the background, knowledge, and particular political and social interests of members of the British House of commons elected on 10th October, 1974. London: Cassell.

Hulke, Malcolm. Cassell's Parliamentary Directory: An Analytical Guide to the Background, Knowledge, and Particular Political and Social Interests of Members of the British House of Commons Elected On 10th October, 1974. London: Cassell, 1975.

Hulke, Malcolm. Cassell's Parliamentary Directory: An Analytical Guide to the Background, Knowledge, and Particular Political and Social Interests of Members of the British House of Commons Elected On 10th October, 1974. London: Cassell, 1975.