Dyfyniad APA

Mc Birnie, S. C. (1980). Marine steam engines and turbines (Ed.4.). Butterworths.

Dyfyniad Arddull Chicago

Mc Birnie, S C. Marine Steam Engines and Turbines. Ed.4. London: Butterworths, 1980.

Dyfyniad MLA

Mc Birnie, S C. Marine Steam Engines and Turbines. Ed.4. Butterworths, 1980.

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