Dyfyniad APA
Darwin, D., & Dolan, C. W. (2021). Design of Concrete Structures (16th ed.). McGraw-Hill.
Dyfyniad Arddull Chicago
Darwin, David, and Charles W. Dolan. Design of Concrete Structures. 16th ed. New York: McGraw-Hill, 2021.
Dyfyniad MLA
Darwin, David, and Charles W. Dolan. Design of Concrete Structures. 16th ed. McGraw-Hill, 2021.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.