Dyfyniad APA

Devold Hv̄ard & Asea Brown Boveri. Oil and gas production handbook , an introduction to oil and gas production.

Dyfyniad Arddull Chicago

Devold Hv̄ard and Asea Brown Boveri. Oil and Gas Production Handbook , an Introduction to Oil and Gas Production.

Dyfyniad MLA

Devold Hv̄ard and Asea Brown Boveri. Oil and Gas Production Handbook , an Introduction to Oil and Gas Production.

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