Gaya APA
Kasihani, .
(2003).
LEARNING BY DOING 2
.
Sukabumi:
Manggu Makmur Tanjung Lestar.
Gaya MLA
Kasihani, .
"LEARNING BY DOING 2".
Sukabumi:
Manggu Makmur Tanjung Lestar,
2003.
.