Gaya APA
Yatim, Usman. (2014).
UKW (Cet.1.).
Jakarta:
RMBOOKS.
Gaya Chicago
Yatim, Usman.
UKW.
Cet.1.
Jakarta:
RMBOOKS,
2014.
Text.
Gaya MLA
Yatim, Usman.
UKW.
Cet.1.
Jakarta:
RMBOOKS,
2014.
Text.
Gaya Turabian
Yatim, Usman.
UKW.
Cet.1.
Jakarta:
RMBOOKS,
2014.
Print.