APA Style
Astuti, Ponny Retno. (2008).
Meredam Bullying (Cet.1 2008).
Jakarta:
Grasindo.
Chicago Style
Astuti, Ponny Retno.
Meredam Bullying.
Cet.1 2008
Jakarta:
Grasindo,
2008.
Text.
MLA Style
Astuti, Ponny Retno.
Meredam Bullying.
Cet.1 2008
Jakarta:
Grasindo,
2008.
Text.
Turabian Style
Astuti, Ponny Retno.
Meredam Bullying.
Cet.1 2008
Jakarta:
Grasindo,
2008.
Print.