Dyfyniad APA

(1977). 1978 dedge manual for building construction pricing and scheduling. McGraw-Hill.

Dyfyniad Arddull Chicago

1978 Dedge Manual for Building Construction Pricing and Scheduling. New York: McGraw-Hill, 1977.

Dyfyniad MLA

1978 Dedge Manual for Building Construction Pricing and Scheduling. McGraw-Hill, 1977.

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