APA Style
WATER RESOURIES ENGINEERING ( BUKU TSB. HILANG /DIGANTI DG.YG.SAMA )
.
(1992).
New York:
.
MLA Style
WATER RESOURIES ENGINEERING ( BUKU TSB. HILANG /DIGANTI DG.YG.SAMA )
.
.
New York:
,
1992.
Text.