APA Style
WIRALAGA, ALI Y.A.. (1988).
KImia tanah (1).
:
BKS-PTN/USAID.
Chicago Style
WIRALAGA, ALI Y.A..
KImia tanah.
1
:
BKS-PTN/USAID,
1988.
TXB.
MLA Style
WIRALAGA, ALI Y.A..
KImia tanah.
1
:
BKS-PTN/USAID,
1988.
TXB.
Turabian Style
WIRALAGA, ALI Y.A..
KImia tanah.
1
:
BKS-PTN/USAID,
1988.
TXB.