Gaya APA
Riyanto, S.Pd. (2013).
Warisan Dunia (CET.1).
:
PLATNUM.
Gaya Chicago
Riyanto, S.Pd.
Warisan Dunia.
CET.1
:
PLATNUM,
2013.
Text.
Gaya MLA
Riyanto, S.Pd.
Warisan Dunia.
CET.1
:
PLATNUM,
2013.
Text.
Gaya Turabian
Riyanto, S.Pd.
Warisan Dunia.
CET.1
:
PLATNUM,
2013.
Print.