Gaya APA
Hustrulid, W. (1999).
Blasting Principles for Open Pit Mining; Theoretical Foundations, Volume 2 .
Rotterdam:
A.A BALKEMA PUBLISHERS.
Gaya MLA
Hustrulid, William.
"Blasting Principles for Open Pit Mining; Theoretical Foundations, Volume 2".
Rotterdam:
A.A BALKEMA PUBLISHERS,
1999.
Text.