Dyfyniad APA

Nowell, D., & Hills, D. (1988). TRACTIVE ROLLING OF DISSIMILAR ELASTIC CYLINDERS.

Dyfyniad Arddull Chicago

Nowell, D., and D. Hills. TRACTIVE ROLLING OF DISSIMILAR ELASTIC CYLINDERS. 1988.

Dyfyniad MLA

Nowell, D., and D. Hills. TRACTIVE ROLLING OF DISSIMILAR ELASTIC CYLINDERS. 1988.

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