Gaya APA

SA., W, T. (2003). Pengolahan Sinyal Digital (PSD) Program Diploma IV (1). : ITS. Poltek Negeri Surabaya.

Gaya MLA

SA., Wahjoe, Tjatur. "Pengolahan Sinyal Digital (PSD) Program Diploma IV". 1 : ITS. Poltek Negeri Surabaya, 2003. Text.