Gaya APA

Trinity, ., Risdiyanto, I. (2015). The Naked Traveler 4 (Ed. 2, Cet. 2). Yogyakarta: B First.

Gaya MLA

Trinity, ., Risdiyanto, Imam. "The Naked Traveler 4". Ed. 2, Cet. 2 Yogyakarta: B First, 2015. Text.