APA Style
Attenwell, P.B, Farmer, J.W.. (1976).
Principles of engineering geology .
New York:
Chapmall and Hall.
Chicago Style
Attenwell, P.B, Farmer, J.W..
Principles of engineering geology.
New York:
Chapmall and Hall,
1976.
Buku Teks.
MLA Style
Attenwell, P.B, Farmer, J.W..
Principles of engineering geology.
New York:
Chapmall and Hall,
1976.
Buku Teks.
Turabian Style
Attenwell, P.B, Farmer, J.W..
Principles of engineering geology.
New York:
Chapmall and Hall,
1976.
Buku Teks.