Dyfyniad APA
Darwin, D., Dolan, C. W., & Nilson, A. H. (2016). Design of Concrete Structures (15th ed.). McGraw-Hill Higher Education.
Dyfyniad Arddull Chicago
Darwin, David, Charles W. Dolan, and Arthur H. Nilson. Design of Concrete Structures. 15th ed. Chennai: McGraw-Hill Higher Education, 2016.
Dyfyniad MLA
Darwin, David, et al. Design of Concrete Structures. 15th ed. McGraw-Hill Higher Education, 2016.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.