Dyfyniad APA
Brady, B. H. G., & Brown, E. T. (2004). Rock mechanics: For underground mining (3rd ed.). Kluwer Academic Publishers.
Dyfyniad Arddull Chicago
Brady, B. H. G., and E. T. Brown. Rock Mechanics: For Underground Mining. 3rd ed. Dordrecht ; Boston: Kluwer Academic Publishers, 2004.
Dyfyniad MLA
Brady, B. H. G., and E. T. Brown. Rock Mechanics: For Underground Mining. 3rd ed. Kluwer Academic Publishers, 2004.
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