Elder, A. J. (1988). Guide to the Building Regulations, 1985: For England and Wales (2nd ed.). Butterworth Architecture.
Cita Chicago (17th ed.)Elder, Albert Joseph. Guide to the Building Regulations, 1985: For England and Wales. 2nd ed. London ; Boston: Butterworth Architecture, 1988.
Cita MLA (8th ed.)Elder, Albert Joseph. Guide to the Building Regulations, 1985: For England and Wales. 2nd ed. Butterworth Architecture, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.