McKown, R., & McKown, R. (1976). Comprehensive guide to factory law: A classified guide to the requirements of the Factories Act and other legislation, including the health and safety at work Act 1974, affecting factories and allied premises, including construction sites, docks and offices (6. edition.). London: G. Godwin.

McKown, Robert, and Robert McKown. Comprehensive Guide to Factory Law: A Classified Guide to the Requirements of the Factories Act and Other Legislation, Including the Health and Safety At Work Act 1974, Affecting Factories and Allied Premises, Including Construction Sites, Docks and Offices. 6. edition. London: G. Godwin, 1976.

McKown, Robert, and Robert McKown. Comprehensive Guide to Factory Law: A Classified Guide to the Requirements of the Factories Act and Other Legislation, Including the Health and Safety At Work Act 1974, Affecting Factories and Allied Premises, Including Construction Sites, Docks and Offices. 6. edition. London: G. Godwin, 1976.