Gaya APA
Vincent, Amy. (2011).
Hourglass .
Jakarta:
Bhuana Ilmu Populer.
Gaya Chicago
Vincent, Amy.
Hourglass.
Jakarta:
Bhuana Ilmu Populer,
2011.
Text.
Gaya MLA
Vincent, Amy.
Hourglass.
Jakarta:
Bhuana Ilmu Populer,
2011.
Text.
Gaya Turabian
Vincent, Amy.
Hourglass.
Jakarta:
Bhuana Ilmu Populer,
2011.
Print.