Gaya APA

Prastowo, I. (2017). Hotel : Hygiene & Sanitation (1, Cet. 1). Yogyakarta: Deepublish.

Gaya MLA

Prastowo, Ichwan. "Hotel : Hygiene & Sanitation". 1, Cet. 1 Yogyakarta: Deepublish, 2017. Text.