Piñeres, J. (2013). Effect of air velocity, pH and frother concentration on vitrinite recovery using column flotation. Universidad del Valle.
Cita Chicago Style (17a ed.)Piñeres, J. Effect of Air Velocity, PH and Frother Concentration on Vitrinite Recovery Using Column Flotation. Universidad del Valle, 2013.
Cita MLA (9a ed.)Piñeres, J. Effect of Air Velocity, PH and Frother Concentration on Vitrinite Recovery Using Column Flotation. Universidad del Valle, 2013.
Precaución: Estas citas no son 100% exactas.