American Institute of Architects, Sleeper, H. R., & Hoke, J. R. (1998). Ramsey/Sleeper architectural graphic standards: 1998 cumulative supplement (9th edition.). Jhon Wiley & Sons.
Cita Chicago (17th ed.)American Institute of Architects, Harold Reeve Sleeper, i John Ray Hoke. Ramsey/Sleeper Architectural Graphic Standards: 1998 Cumulative Supplement. 9th edition. New York: Jhon Wiley & Sons, 1998.
Cita MLA (8th ed.)American Institute of Architects, et al. Ramsey/Sleeper Architectural Graphic Standards: 1998 Cumulative Supplement. 9th edition. Jhon Wiley & Sons, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.