Gaya APA
Sittanggang, Mercy. (2012).
Lop Were Aryu .
Jakarta:
Zettu.
Gaya Chicago
Sittanggang, Mercy.
Lop Were Aryu.
Jakarta:
Zettu,
2012.
Text.
Gaya MLA
Sittanggang, Mercy.
Lop Were Aryu.
Jakarta:
Zettu,
2012.
Text.
Gaya Turabian
Sittanggang, Mercy.
Lop Were Aryu.
Jakarta:
Zettu,
2012.
Print.