APA Style
Japenpa, Penerbit. (1996).
Development Progress in Indonesia .
s.n:
Japenpa.
Chicago Style
Japenpa, Penerbit.
Development Progress in Indonesia.
s.n:
Japenpa,
1996.
Text.
MLA Style
Japenpa, Penerbit.
Development Progress in Indonesia.
s.n:
Japenpa,
1996.
Text.
Turabian Style
Japenpa, Penerbit.
Development Progress in Indonesia.
s.n:
Japenpa,
1996.
Print.