Gaya APA
SCHMIDT, . (1933).
Aardschuiving Pangasaman, Ds. Celak, onderdistrict Goenoenghaloe Distr. Cililin, Res. Midden Priangan .
:
.
Gaya MLA
SCHMIDT, .
"Aardschuiving Pangasaman, Ds. Celak, onderdistrict Goenoenghaloe Distr. Cililin, Res. Midden Priangan".
:
,
1933.
Laporan.