Penggayaan APA
Memory Champion. (2009).
Jakarta:
Elex Media Komputindo.
Chicago Style
Memory Champion.
.
Jakarta:
Elex Media Komputindo,
2009.
Text.
MLA Style
Memory Champion.
.
Jakarta:
Elex Media Komputindo,
2009.
Text.
Turabian Style
Memory Champion.
Jakarta:
Elex Media Komputindo,
2009.
Print.