Gaya APA
Sulistyono, C, E.
(2002).
Design appraisal of short pile in sand
.
:
Balitbang PU.
Gaya MLA
Sulistyono, Chosun, Eko.
"Design appraisal of short pile in sand".
:
Balitbang PU,
2002.
Computer Software.