Dyfyniad APA
Ballast, D. K. (1990). Architect's handbook of construction detailing. Prentice Hall.
Dyfyniad Arddull Chicago
Ballast, David Kent. Architect's Handbook of Construction Detailing. Englewood Cliffs, N.J.: Prentice Hall, 1990.
Dyfyniad MLA
Ballast, David Kent. Architect's Handbook of Construction Detailing. Prentice Hall, 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.