Gaya APA
OECD Tourism Trends and Policies 2016. (2016).
Other:
OECD Publishing.
Gaya Chicago
OECD Tourism Trends and Policies 2016.
.
Other:
OECD Publishing,
2016.
Electronic sources.
Gaya MLA
OECD Tourism Trends and Policies 2016.
.
Other:
OECD Publishing,
2016.
Electronic sources.
Gaya Turabian
OECD Tourism Trends and Policies 2016.
Other:
OECD Publishing,
2016.
Electronic sources.