Gaya APA
Positive action plan. (2009).
Jakarta:
Ufuk Publishing.
Gaya Chicago
Positive action plan.
.
Jakarta:
Ufuk Publishing,
2009.
Text.
Gaya MLA
Positive action plan.
.
Jakarta:
Ufuk Publishing,
2009.
Text.
Gaya Turabian
Positive action plan.
Jakarta:
Ufuk Publishing,
2009.
Print.