Gaya APA
Causey, A. (2007).
'Go back to the Batak, it's safe there'. Tourism in NorthSumatra during perilous times. .
:
.
Gaya MLA
Causey, Andrew.
"'Go back to the Batak, it's safe there'. Tourism in NorthSumatra during perilous times. ".
:
,
2007.
Majalah.