Gaya APA
Brady, B., I.Brown, E, , , I.
(1993).
Rock Mechanics For underground mining
(
Ed Ke2)
.
London:
chapman &hall.
Gaya MLA
Brady, B.H.G., I.Brown, E.T, , , II.j.
"Rock Mechanics For underground mining".
Ed Ke2
London:
chapman &hall,
1993.
Text.