Dyfyniad APA

Wang, C., & Eckel, C. L. (1957). Elementary theory of structures. McGraw-Hill.

Dyfyniad Arddull Chicago

Wang, Chu-Kia, and Clarence Lewis Eckel. Elementary Theory of Structures. New York: McGraw-Hill, 1957.

Dyfyniad MLA

Wang, Chu-Kia, and Clarence Lewis Eckel. Elementary Theory of Structures. McGraw-Hill, 1957.

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