Dyfyniad APA

Breyer, D. E., Fridley, K. J., & Cobeen, K. E. (1998). Design of wood structures ASD (4th ed.). New York: McGraw Hill.

Dyfyniad Arddull Chicago

Breyer, Donald E., Kenneth J. Fridley, và Kelly E. Cobeen. Design of Wood Structures ASD. 4th ed. New York: McGraw Hill, 1998.

Dyfyniad MLA

Breyer, Donald E., Kenneth J. Fridley, và Kelly E. Cobeen. Design of Wood Structures ASD. 4th ed. New York: McGraw Hill, 1998.

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