Gaya APA
Sofianty, Nila, dkk. (2013).
IPS SD Kelas 2 .
Jakarta:
Quadra.
Gaya Chicago
Sofianty, Nila, dkk.
IPS SD Kelas 2.
Jakarta:
Quadra,
2013.
Text.
Gaya MLA
Sofianty, Nila, dkk.
IPS SD Kelas 2.
Jakarta:
Quadra,
2013.
Text.
Gaya Turabian
Sofianty, Nila, dkk.
IPS SD Kelas 2.
Jakarta:
Quadra,
2013.
Print.