International Symposium on Mine Planning and Equipment Selection Calgary, Canada. (1995). Mine planning and equipment selection: Proceedings of the fourth International Symposium on Mine Planning and Equipment Selection, Calgary, Canada, 31 October-November 1995. A.A. Balkema.
Cita Chicago (17th ed.)International Symposium on Mine Planning and Equipment Selection Calgary, Canada. Mine Planning and Equipment Selection: Proceedings of the Fourth International Symposium on Mine Planning and Equipment Selection, Calgary, Canada, 31 October-November 1995. Rotterdam: A.A. Balkema, 1995.
Cita MLA (9th ed.)International Symposium on Mine Planning and Equipment Selection Calgary, Canada. Mine Planning and Equipment Selection: Proceedings of the Fourth International Symposium on Mine Planning and Equipment Selection, Calgary, Canada, 31 October-November 1995. A.A. Balkema, 1995.