APA
Jager A. J., Ryder J. A. & The Safety in Mines Research Advisory Committee (SIMRAC). (1999). A handbook on rock engineering practice for tabular hard rock mines. Johanesburg: The Safety in Mines Research Advisory Committee.
Chicago
Jager A J, Ryder J A and The Safety in Mines Research Advisory Committee (SIMRAC). 1999. A handbook on rock engineering practice for tabular hard rock mines. Johanesburg: The Safety in Mines Research Advisory Committee.
Harvard
Jager A. J., Ryder J. A. and The Safety in Mines Research Advisory Committee (SIMRAC). (1999). A handbook on rock engineering practice for tabular hard rock mines. Johanesburg: The Safety in Mines Research Advisory Committee.
MLA
Jager A J, Ryder J A and The Safety in Mines Research Advisory Committee (SIMRAC). A handbook on rock engineering practice for tabular hard rock mines. Johanesburg: The Safety in Mines Research Advisory Committee. 1999.