Gaya APA
Huntington, W, C. (-).
(TEKNIK SIPIL 2) Earth Pressures and Retaining Walss (1).
New Jersey:
John Wiley & Sons, Inc..
Gaya MLA
Huntington, Whitney, Clark.
"(TEKNIK SIPIL 2) Earth Pressures and Retaining Walss".
1
New Jersey:
John Wiley & Sons, Inc.,
-.
.