Gaya APA
JOE M. TURNER, PE. (2009).
EXCAVATION SYSTEMS PLANING, DESIGN AND SAFETY .
NEWYORK:
Mc GROW HILL.
Gaya Chicago
JOE M. TURNER, PE.
EXCAVATION SYSTEMS PLANING, DESIGN AND SAFETY.
NEWYORK:
Mc GROW HILL,
2009.
Text.
Gaya MLA
JOE M. TURNER, PE.
EXCAVATION SYSTEMS PLANING, DESIGN AND SAFETY.
NEWYORK:
Mc GROW HILL,
2009.
Text.
Gaya Turabian
JOE M. TURNER, PE.
EXCAVATION SYSTEMS PLANING, DESIGN AND SAFETY.
NEWYORK:
Mc GROW HILL,
2009.
Print.