Gaya APA

Assaad, F, A., Simon, I, P. (2009). Field methods for petroleum geologists: a guide to computerized lithostratigraphic correlation charts case study Northern Africa . Berlin: Berlin: Springer, 2009.

Gaya MLA

Assaad, Fakhry, A., Simon, I., Percival,. "Field methods for petroleum geologists: a guide to computerized lithostratigraphic correlation charts case study Northern Africa". Berlin: Berlin: Springer, 2009, 2009. .