Παραπομπή σε μορφή APA (7η εκδ.)

BROWN, K. E. (1980). The technology of artificial lift methods. Vol. 2a - introduction of artificial lift systems beam pumping: Design and analysis gas lift. Pennwell Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

BROWN, Kermit E. The Technology of Artificial Lift Methods. Vol. 2a - Introduction of Artificial Lift Systems Beam Pumping: Design and Analysis Gas Lift. Pennwell Books, 1980.

Παραπομπή σε μορφή MLA (8th εκδ.)

BROWN, Kermit E. The Technology of Artificial Lift Methods. Vol. 2a - Introduction of Artificial Lift Systems Beam Pumping: Design and Analysis Gas Lift. Pennwell Books, 1980.