Gaya APA

Muhrofi-Gunadi, K, A. (2016). Business communication in toirism industries: Best practice in in-House trainning https://drive.google.com/file/d/0B0uNqoBLtJGvZzhtekFzc0NaRlE/view . Surabaya: Institute for Research and Community Outreach Petra Press Petra Christian University.

Gaya MLA

Muhrofi-Gunadi, Kun, Aniroh. "Business communication in toirism industries: Best practice in in-House trainning https://drive.google.com/file/d/0B0uNqoBLtJGvZzhtekFzc0NaRlE/view". Surabaya: Institute for Research and Community Outreach Petra Press Petra Christian University, 2016. Computer File.