Dyfyniad APA

DIETER GEORGE E. (1988). MECHANICAL MENTALLURGY. MCGRAW HILL BOOK COMPANY.

Dyfyniad Arddull Chicago

DIETER GEORGE E. MECHANICAL MENTALLURGY. LONDON: MCGRAW HILL BOOK COMPANY, 1988.

Dyfyniad MLA

DIETER GEORGE E. MECHANICAL MENTALLURGY. MCGRAW HILL BOOK COMPANY, 1988.

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