Gaya APA
Suriyono, B. (2016).
Analysis of ecotourism entrace tariff the case of bromo tengger semeru national park, indonesia. ( Tesis 2016 ) .
Yogyakarta:
UGM Press.
Gaya MLA
Suriyono, Bambang.
"Analysis of ecotourism entrace tariff the case of bromo tengger semeru national park, indonesia. ( Tesis 2016 )".
Yogyakarta:
UGM Press,
2016.
Text.