APA

Abdul-Rahman R., Rae P., Abdullah M., Rae P. & Abdullah M.A simpler, more effective method for cementing surface casings in shallow gas zones. : .

Chicago

Abdul-Rahman R, Rae Phil, Abdullah M.N, Rae Phil and Abdullah M.N.A simpler, more effective method for cementing surface casings in shallow gas zones. : .

Harvard

Abdul-Rahman R., Rae P., Abdullah M., Rae P. and Abdullah M.A simpler, more effective method for cementing surface casings in shallow gas zones. : .

MLA

Abdul-Rahman R, Rae Phil, Abdullah M.N, Rae Phil and Abdullah M.N.: . .