Dyfyniad APA

Raj, P. P., & Ramasamy, V. (2012). Strength of materials. Pearson.

Dyfyniad Arddull Chicago

Raj, P. Purushothama, and V. Ramasamy. Strength of Materials. Pearson, 2012.

Dyfyniad MLA

Raj, P. Purushothama, and V. Ramasamy. Strength of Materials. Pearson, 2012.

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