Dyfyniad APA

Morrow, H. W., & Kokernak, R. P. (2004). Statics and strength of materials (Fifth edition.). Pearson.

Dyfyniad Arddull Chicago

Morrow, H. W., and Robert P. Kokernak. Statics and Strength of Materials. Fifth edition. Upper Saddle River, N.J: Pearson, 2004.

Dyfyniad MLA

Morrow, H. W., and Robert P. Kokernak. Statics and Strength of Materials. Fifth edition. Pearson, 2004.

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