.N .Al-Ibrahim, R., K. Al-Ameri, T. (2015). Crude Oil Analyses of the Yamama Formation in the Subbah, Ratawi, Tuba and Luhis Oil Fields, Southern Iraq. , 56(2), 1425-1437.
Rafid .N .Al-Ibrahim; Thamer. K. Al-Ameri. "Crude Oil Analyses of the Yamama Formation in the Subbah, Ratawi, Tuba and Luhis Oil Fields, Southern Iraq". , 56, 2, 2015, 1425-1437.
.N .Al-Ibrahim, R., K. Al-Ameri, T. (2015). 'Crude Oil Analyses of the Yamama Formation in the Subbah, Ratawi, Tuba and Luhis Oil Fields, Southern Iraq', , 56(2), pp. 1425-1437.
.N .Al-Ibrahim, R., K. Al-Ameri, T. Crude Oil Analyses of the Yamama Formation in the Subbah, Ratawi, Tuba and Luhis Oil Fields, Southern Iraq. , 2015; 56(2): 1425-1437.