Gaya APA
OECD Tourism Trends and Policies 2010. (2010).
:
OECD Publications,.
Gaya Chicago
OECD Tourism Trends and Policies 2010.
.
:
OECD Publications,,
2010.
Text.
Gaya MLA
OECD Tourism Trends and Policies 2010.
.
:
OECD Publications,,
2010.
Text.
Gaya Turabian
OECD Tourism Trends and Policies 2010.
:
OECD Publications,,
2010.
Print.