Dyfyniad APA
Mazeel, M. A. (2010). Systems for collecting and preparation of oil and gas and criteria for their selection. Diplomica Verlag.
Dyfyniad Arddull Chicago
Mazeel, Muhammed Abed. Systems for Collecting and Preparation of Oil and Gas and Criteria for Their Selection. Hamburg: Diplomica Verlag, 2010.
Dyfyniad MLA
Mazeel, Muhammed Abed. Systems for Collecting and Preparation of Oil and Gas and Criteria for Their Selection. Diplomica Verlag, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.