Gaya APA
Turner, Joe M.. (c2009).
Excavation systems: planning, design, and safety .
nyu:
McGraw-Hill.
Gaya Chicago
Turner, Joe M..
Excavation systems: planning, design, and safety.
nyu:
McGraw-Hill,
c2009.
Buku.
Gaya MLA
Turner, Joe M..
Excavation systems: planning, design, and safety.
nyu:
McGraw-Hill,
c2009.
Buku.
Gaya Turabian
Turner, Joe M..
Excavation systems: planning, design, and safety.
nyu:
McGraw-Hill,
c2009.
Buku.