Dyfyniad APA

De Chiara, J., & Crosbie, M. J. (1973). Time-saver standards for building types. New York, etc: McGraw-Hill Book.

Dyfyniad Arddull Chicago

De Chiara, Joseph, và Michael J. Crosbie. Time-saver Standards for Building Types. New York, etc: McGraw-Hill Book, 1973.

Dyfyniad MLA

De Chiara, Joseph, và Michael J. Crosbie. Time-saver Standards for Building Types. New York, etc: McGraw-Hill Book, 1973.

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