Gaya APA
Craiig, R.F. (1974).
Soil mechanics / R.F. Craig .
New York:
Van nostrand reinhono company.
Gaya Chicago
Craiig, R.F.
Soil mechanics / R.F. Craig.
New York:
Van nostrand reinhono company,
1974.
.
Gaya MLA
Craiig, R.F.
Soil mechanics / R.F. Craig.
New York:
Van nostrand reinhono company,
1974.
.
Gaya Turabian
Craiig, R.F.
Soil mechanics / R.F. Craig.
New York:
Van nostrand reinhono company,
1974.
.