Ching, F. D. K. (2015). Architectural graphics (Sixth edition.). John Wiley & Sons, Inc.
Dyfyniad Arddull ChicagoChing, Francis D. K. Architectural Graphics. Sixth edition. Hoboken, New Jersey: John Wiley & Sons, Inc, 2015.
Dyfyniad MLAChing, Francis D. K. Architectural Graphics. Sixth edition. John Wiley & Sons, Inc, 2015.
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