APA (7th ed.) Zitazioa
Mazeel, M. A. (2010). Systems for collecting and preparation of oil and gas and criteria for their selection. Diplomica Verlag.
Chicago Style (17th ed.) Zitazioa
Mazeel, Muhammed Abed. Systems for Collecting and Preparation of Oil and Gas and Criteria for Their Selection. Hamburg: Diplomica Verlag, 2010.
MLA (9th ed.) Zitazioa
Mazeel, Muhammed Abed. Systems for Collecting and Preparation of Oil and Gas and Criteria for Their Selection. Diplomica Verlag, 2010.
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