Stone, J. G., & Dunn, P. G. (2002). Ore reserve estimates in the real world (3rd ed.). Society of Economic Geologists.
Chicago (17e ed.) BronvermeldingStone, John G., en Peter G. Dunn. Ore Reserve Estimates in the Real World. 3rd ed. Littleton, CO: Society of Economic Geologists, 2002.
MLA (9e ed.) BronvermeldingStone, John G., en Peter G. Dunn. Ore Reserve Estimates in the Real World. 3rd ed. Society of Economic Geologists, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.