Gaya APA

Salamulloh, M, T, W, M, A. (2012). Sistem Gas Buang Sepeda Motor . Yogyakarta: Insania.

Gaya MLA

Salamulloh, Mohammad, Tri, Wahyudi,, M., Alaika. "Sistem Gas Buang Sepeda Motor". Yogyakarta: Insania, 2012. Text.