Gaya APA
WIDJAJA, Grace. (2006).
Certain Important english conversations .
Jakarta:
Bhuana ilmu populer.
Gaya Chicago
WIDJAJA, Grace.
Certain Important english conversations.
Jakarta:
Bhuana ilmu populer,
2006.
Buku Text.
Gaya MLA
WIDJAJA, Grace.
Certain Important english conversations.
Jakarta:
Bhuana ilmu populer,
2006.
Buku Text.
Gaya Turabian
WIDJAJA, Grace.
Certain Important english conversations.
Jakarta:
Bhuana ilmu populer,
2006.
Buku Text.