Dyfyniad APA
Morris, L. J., & Plum, D. R. (1988). Structural steelwork design: To BS 5950 (2nd ed.). Nichols.
Dyfyniad Arddull Chicago
Morris, L. J., and D. R. Plum. Structural Steelwork Design: To BS 5950. 2nd ed. New York: Nichols, 1988.
Dyfyniad MLA
Morris, L. J., and D. R. Plum. Structural Steelwork Design: To BS 5950. 2nd ed. Nichols, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.