Gaya APA
Ayu, R, D., Wijaya, R.
(2013).
Financial check up ! : In what stage are you
(
edisi 1)
.
Jakarta:
GAIA.
Gaya MLA
Ayu, Ratna, Dyah., Wijaya, Rana.
"Financial check up ! : In what stage are you".
edisi 1
Jakarta:
GAIA,
2013.
Text.