Gaya APA

Courage, C. (2005). (FIK - SISTEM INFORMASI - TEKNIK INFORMATIKA) Understanding Your Users "a practical guide to user requirements" (1). San Fransisco: Elsevier Ltd.

Gaya MLA

Courage, Catherine. "(FIK - SISTEM INFORMASI - TEKNIK INFORMATIKA) Understanding Your Users "a practical guide to user requirements"". 1 San Fransisco: Elsevier Ltd, 2005. TEXT.