Gaya APA

Doyle, A., C. (2013). LEMBAH KETAKUTAN (THE VALLEY OF FEAR) - COVER BARU . Jakarta: PT. Gramedia Pustaka Utama.

Gaya MLA

Doyle, A., C.. LEMBAH KETAKUTAN (THE VALLEY OF FEAR) - COVER BARU. Jakarta: PT. Gramedia Pustaka Utama, 2013. .