Gaya APA

Setiawan, B., Wijaya, J, A. (2007). Public Speaking is Easy, From Fear to Dare (1). Yogyakarta: Andi.

Gaya MLA

Setiawan, Budi., Wijaya, Johanes, Arifin. "Public Speaking is Easy, From Fear to Dare". 1 Yogyakarta: Andi, 2007. .