Gaya APA

Kirana, E. (2015). TOURISM SUSTAINABILITY ON BELITUNG ISLAND ON THE EAST COAST OF SUMATERA, INDONESIA . Jakarta: Sekolah Tinggi Pariwisata Trisakti.

Gaya MLA

Kirana, Evelyn. "TOURISM SUSTAINABILITY ON BELITUNG ISLAND ON THE EAST COAST OF SUMATERA, INDONESIA". Jakarta: Sekolah Tinggi Pariwisata Trisakti, 2015. SKRIPSI.