Torries, T. F. (1998). Evaluating mineral projects: Applications and misconceptions. Society for Mining, Metallurgy, and Exploration.
Cita Chicago (17th ed.)Torries, Thomas F. Evaluating Mineral Projects: Applications and Misconceptions. Littleton, Colo.: Society for Mining, Metallurgy, and Exploration, 1998.
Cita MLA (9th ed.)Torries, Thomas F. Evaluating Mineral Projects: Applications and Misconceptions. Society for Mining, Metallurgy, and Exploration, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.