Gaya APA
Hustrulid, W., Kucha, M. (1998).
Open Pit Mine Planning and Design: Fundamentals, Volume 1 (1).
Rotterdam:
A. A. Balkema.
Gaya MLA
Hustrulid, W., Kucha, M..
"Open Pit Mine Planning and Design: Fundamentals, Volume 1".
1
Rotterdam:
A. A. Balkema,
1998.
Text.