Sleeper, H. R. (1955). Building planning and design standards for architects, engineers, designers, consultants, building committees, draftsmen and students. Wiley.
Chicago-referens (17:e uppl.)Sleeper, Harold Reeve. Building Planning and Design Standards for Architects, Engineers, Designers, Consultants, Building Committees, Draftsmen and Students. New York: Wiley, 1955.
MLA-referens (9:e uppl.)Sleeper, Harold Reeve. Building Planning and Design Standards for Architects, Engineers, Designers, Consultants, Building Committees, Draftsmen and Students. Wiley, 1955.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.