Gaya APA

Maghsri, S, M., R.D, C, W. (2010). The solution (Cet. 1). Gorontalo: Bio publiser.

Gaya MLA

Maghsri, Syaiful, M.., R.D, Cicilia, Wahyu. "The solution". Cet. 1 Gorontalo: Bio publiser, 2010. Text.