Gaya APA

Stroud, J., Lesmana, J, A. (2011). The Leap/Jonathan Stroud . Jakarta: Gramedia Pustaka Utama.

Gaya MLA

Stroud, Jonathan., Lesmana, Jonathan, Aditya. "The Leap/Jonathan Stroud". Jakarta: Gramedia Pustaka Utama, 2011. Text.