APA Citation

Jumadil, & Usman. (2015). English for tourism. Yogyakarta: Leutikaprio.

Chicago Style Citation

Jumadil, and Usman. English for Tourism. Yogyakarta: Leutikaprio, 2015.

MLA Citation

Jumadil, and Usman. English for Tourism. Yogyakarta: Leutikaprio, 2015.

Warning: These citations may not always be 100% accurate.