Gaya APA
LIU, C.
().
SOIL PROPERTIES ; TESTING, MEASUREMENT, AND EVALUATION 4 EDI
.
:
PRENTICE HALL.
Gaya MLA
LIU, CHENG.
"SOIL PROPERTIES ; TESTING, MEASUREMENT, AND EVALUATION 4 EDI".
:
PRENTICE HALL,
.
Text Book.