APA Style
Umarjadi, Utami, Fernando, Fransiskus. (2010).
The effectiveness of tourism as an educating tools to children .
:
Swiss German University.
Chicago Style
Umarjadi, Utami, Fernando, Fransiskus.
The effectiveness of tourism as an educating tools to children.
:
Swiss German University,
2010.
print.
MLA Style
Umarjadi, Utami, Fernando, Fransiskus.
The effectiveness of tourism as an educating tools to children.
:
Swiss German University,
2010.
print.
Turabian Style
Umarjadi, Utami, Fernando, Fransiskus.
The effectiveness of tourism as an educating tools to children.
:
Swiss German University,
2010.
print.