Waldram, J. M. (1976). The Principles of designed appearance [slaid]. London : Commonwealth Association of Architects.
Cita Chicago (17th ed.)Waldram, J. M. The Principles of Designed Appearance [slaid]. London : Commonwealth Association of Architects, 1976.
Cita MLA (9th ed.)Waldram, J. M. The Principles of Designed Appearance [slaid]. London : Commonwealth Association of Architects, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.