Dyfyniad APA

Pulkrabek, W. W. (2008). Engineering fundamentals of the internal cobustion engines. Pearson education.

Dyfyniad Arddull Chicago

Pulkrabek, Williard W. Engineering Fundamentals of the Internal Cobustion Engines. Delhi: Pearson education, 2008.

Dyfyniad MLA

Pulkrabek, Williard W. Engineering Fundamentals of the Internal Cobustion Engines. Pearson education, 2008.

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