Gaya APA

Wood, M., Ayu, N. (2012). The Mysterious Howling = Lolongan Misterius . Jakarta: Ufuk Publishing House.

Gaya MLA

Wood, Mayrose., Ayu, Natasya. "The Mysterious Howling = Lolongan Misterius". Jakarta: Ufuk Publishing House, 2012. Text / Book.