Gaya APA

Wijaya, J, A., Setiawan, B. (2007). Public Speaking Is Easy From Fear To Dare (Ed.I). Yogyakarta: Andi.

Gaya MLA

Wijaya, Johanes, Ariffin., Setiawan, Budi. "Public Speaking Is Easy From Fear To Dare". Ed.I Yogyakarta: Andi, 2007. Text.