Gaya APA

Mulka, C, A. (2009). The Application of cash revenue system using microsoft visual basic 6.0 at Mitra Grade Semarang . Semarang: Politeknik Negeri Semarang.

Gaya MLA

Mulka, Choiri, Annisai. "The Application of cash revenue system using microsoft visual basic 6.0 at Mitra Grade Semarang". Semarang: Politeknik Negeri Semarang, 2009. TA DIGITAL.