182581 Elder, A. J. (1975). The guide to the building regulations 1972. London : Architectural Press.
Cita Chicago (17th ed.)182581 Elder, Albert Joseph. The Guide to the Building Regulations 1972. London : Architectural Press, 1975.
Cita MLA (9th ed.)182581 Elder, Albert Joseph. The Guide to the Building Regulations 1972. London : Architectural Press, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.