Dyfyniad APA

Jackson, N. e., & Dhir, R. K. (2011). Civil engineering materials (5th ed.). Palgrave.

Dyfyniad Arddull Chicago

Jackson, Neil ed, and Ravindra K. Dhir. Civil Engineering Materials. 5th ed. New York: Palgrave, 2011.

Dyfyniad MLA

Jackson, Neil ed, and Ravindra K. Dhir. Civil Engineering Materials. 5th ed. Palgrave, 2011.

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