Gaya APA
Jumadi, Subur. (2008).
Sembilan puluh sembilan (99) ideas for happy life (Cet.2).
Bandung:
ZIP Books.
Gaya Chicago
Jumadi, Subur.
Sembilan puluh sembilan (99) ideas for happy life.
Cet.2
Bandung:
ZIP Books,
2008.
Text.
Gaya MLA
Jumadi, Subur.
Sembilan puluh sembilan (99) ideas for happy life.
Cet.2
Bandung:
ZIP Books,
2008.
Text.
Gaya Turabian
Jumadi, Subur.
Sembilan puluh sembilan (99) ideas for happy life.
Cet.2
Bandung:
ZIP Books,
2008.
Print.