Dyfyniad APA
Nilson, A. H., & Winter, G. (1986). Design of concrete structures (10th ed.). McGraw-Hill.
Dyfyniad Arddull Chicago
Nilson, Arthur H., and George Winter. Design of Concrete Structures. 10th ed. New York: McGraw-Hill, 1986.
Dyfyniad MLA
Nilson, Arthur H., and George Winter. Design of Concrete Structures. 10th ed. McGraw-Hill, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.