Gaya APA

Hardjosuwarno, S. (2012). Panduan pengoperasian program simulasi 2D banjir debris Simlar versi 1.0 2011 . Yogyakarta: Balai Sabo Yogyakarta.

Gaya MLA

Hardjosuwarno, Sutikno. "Panduan pengoperasian program simulasi 2D banjir debris Simlar versi 1.0 2011". Yogyakarta: Balai Sabo Yogyakarta, 2012. Text.