Gaya APA
30 smart games for smart brains. (2006).
Jakarta:
Esensi.
Gaya Chicago
30 smart games for smart brains.
.
Jakarta:
Esensi,
2006.
Text.
Gaya MLA
30 smart games for smart brains.
.
Jakarta:
Esensi,
2006.
Text.
Gaya Turabian
30 smart games for smart brains.
Jakarta:
Esensi,
2006.
Print.