Gaya APA
Santosa, A. (2009).
World Heritage Natur & Culture Under the Protection of UNESCO : Eropa Barat Vol 5 .
:
Batara Pulishing.
Gaya MLA
Santosa, Agus.
"World Heritage Natur & Culture Under the Protection of UNESCO : Eropa Barat Vol 5".
:
Batara Pulishing,
2009.
Text.