APA Style

Nurjanah, S. (2018). Comparative study of english for diplomacy and for tourism purpose ( A case study of a tour guide for president barack obama at borobudur ) . Bumiayu: Universitas Peradaban.

MLA Style

Nurjanah, Siti. "Comparative study of english for diplomacy and for tourism purpose ( A case study of a tour guide for president barack obama at borobudur )". Bumiayu: Universitas Peradaban, 2018. Skripsi.