APA Citation

Sutanto Leo. (2016). English for professional tour guiding services. Jakarta: Gramedia Pustaka Utama.

Chicago Style Citation

Sutanto Leo. English for Professional Tour Guiding Services. Jakarta: Gramedia Pustaka Utama, 2016.

MLA Citation

Sutanto Leo. English for Professional Tour Guiding Services. Jakarta: Gramedia Pustaka Utama, 2016.

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