Gaya APA
Susanti, Eka, Endayani, Henni. (2018).
Konsep Dasar IPS .
Medan:
Widya Puspita.
Gaya Chicago
Susanti, Eka, Endayani, Henni.
Konsep Dasar IPS.
Medan:
Widya Puspita,
2018.
Text.
Gaya MLA
Susanti, Eka, Endayani, Henni.
Konsep Dasar IPS.
Medan:
Widya Puspita,
2018.
Text.
Gaya Turabian
Susanti, Eka, Endayani, Henni.
Konsep Dasar IPS.
Medan:
Widya Puspita,
2018.
Print.