Dyfyniad APA

Pilcher, R. (1966). Principles of construction management for engineers and managers. McGraw-Hill.

Dyfyniad Arddull Chicago

Pilcher, Roy. Principles of Construction Management for Engineers and Managers. New York etc.: McGraw-Hill, 1966.

Dyfyniad MLA

Pilcher, Roy. Principles of Construction Management for Engineers and Managers. McGraw-Hill, 1966.

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