Dyfyniad APA

(1906). Vol. 27; Transactions of the American Society of Mechanical Engineers. 1906.

Dyfyniad Arddull Chicago

Vol. 27; Transactions of the American Society of Mechanical Engineers. 1906, 1906.

Dyfyniad MLA

Vol. 27; Transactions of the American Society of Mechanical Engineers. 1906, 1906.

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