Rendu, J. (2008). An introduction to cut-off grade estimation. Society for Mining, Metallurgy, and Exploration.
Cita Chicago (17th ed.)Rendu, J.-M. An Introduction to Cut-off Grade Estimation. Littleton, Colo.: Society for Mining, Metallurgy, and Exploration, 2008.
Cita MLA (9th ed.)Rendu, J.-M. An Introduction to Cut-off Grade Estimation. Society for Mining, Metallurgy, and Exploration, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.