Dyfyniad APA

Pekelis G., & Gelberg B. (1976). Repair of metal-cutting machines. Moscow: Mir Publishers.

Dyfyniad Arddull Chicago

Pekelis G., và Gelberg B. Repair of Metal-cutting Machines. Moscow: Mir Publishers, 1976.

Dyfyniad MLA

Pekelis G., và Gelberg B. Repair of Metal-cutting Machines. Moscow: Mir Publishers, 1976.

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