Great Britain. Department of the Environment. (1972). Spaces in the home: Bathrooms and W.CS. Her Majesty's Stationery Off.
Cita Chicago (17th ed.)Great Britain. Department of the Environment. Spaces in the Home: Bathrooms and W.CS. London: Her Majesty's Stationery Off, 1972.
Cita MLA (9th ed.)Great Britain. Department of the Environment. Spaces in the Home: Bathrooms and W.CS. Her Majesty's Stationery Off, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.