Gaya APA
Zebua, Ria. (2003).
A Secret Hope .
Singapore:
OMF International.
Gaya Chicago
Zebua, Ria.
A Secret Hope.
Singapore:
OMF International,
2003.
Text.
Gaya MLA
Zebua, Ria.
A Secret Hope.
Singapore:
OMF International,
2003.
Text.
Gaya Turabian
Zebua, Ria.
A Secret Hope.
Singapore:
OMF International,
2003.
Print.