Abdel-Aal, H. K. (1976). Petroleum economics and engineering: An introduction. Marcel Dekker.
Dyfyniad Arddull ChicagoAbdel-Aal, Hussein K. Petroleum Economics and Engineering: An Introduction. New York: Marcel Dekker, 1976.
Dyfyniad MLAAbdel-Aal, Hussein K. Petroleum Economics and Engineering: An Introduction. Marcel Dekker, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.