Gaya APA

WIJAYA, J, A. (2007). Public Speaking is Easy From Fear to Dare (cet 1). YOGYAKARTA: Penerbit ANDI.

Gaya MLA

WIJAYA, JOHANES, ARIFFIN. "Public Speaking is Easy From Fear to Dare". cet 1 YOGYAKARTA: Penerbit ANDI, 2007. Text.