APA Style

PURWADI, B, N, M, /. (2016). B.S GEOGRAFI 2 / K13 / JATRA GRAPHICS (1-2). SOLO: JATRA GRAPHICS.

MLA Style

PURWADI, BAMBANG, NIANTO., M, /. "B.S GEOGRAFI 2 / K13 / JATRA GRAPHICS". 1-2 SOLO: JATRA GRAPHICS, 2016. Text.