Norsk petroleumsforening. Conference, Ofstad, K., Kittilsen, J. E., & Alexander-Marrack, P. (2000). Improving the exploration process by learning from the past: Proceedings of the Norwegian Petroleum Society Conference, September 1998, Haugesund, Norway. Elsevier.
Cita Chicago Style (17a ed.)Norsk petroleumsforening. Conference, Kari Ofstad, Jan Erik Kittilsen, y P. Alexander-Marrack. Improving the Exploration Process by Learning from the Past: Proceedings of the Norwegian Petroleum Society Conference, September 1998, Haugesund, Norway. Amsterdam ; New York: Elsevier, 2000.
Cita MLA (8a ed.)Norsk petroleumsforening. Conference, et al. Improving the Exploration Process by Learning from the Past: Proceedings of the Norwegian Petroleum Society Conference, September 1998, Haugesund, Norway. Elsevier, 2000.