Dyfyniad APA

De Chiara, J., & Crosbie, M. J. (2001). Time-saver standards for building types (4th ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

De Chiara, Joseph, and Michael J. Crosbie. Time-saver Standards for Building Types. 4th ed. New York: McGraw-Hill, 2001.

Dyfyniad MLA

De Chiara, Joseph, and Michael J. Crosbie. Time-saver Standards for Building Types. 4th ed. McGraw-Hill, 2001.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.