Gaya APA
Gifford, Clive. (2007).
BRAIN TWISTERS (1).
Jakarta:
Ivy Press.
Gaya Chicago
Gifford, Clive.
BRAIN TWISTERS.
1
Jakarta:
Ivy Press,
2007.
Text.
Gaya MLA
Gifford, Clive.
BRAIN TWISTERS.
1
Jakarta:
Ivy Press,
2007.
Text.
Gaya Turabian
Gifford, Clive.
BRAIN TWISTERS.
1
Jakarta:
Ivy Press,
2007.
Print.