Gaya APA
WINTERKORN, H, F, &, H, F.
(0).
Foundation engineering handbook
.
New York:
Van NostrandO Reinhold.
Gaya MLA
WINTERKORN, Hans, F., &, Hsai-Yang, Fang.
"Foundation engineering handbook".
New York:
Van NostrandO Reinhold,
0.
Buku.