Gaya APA

Backhouse, B, B. (2006). A Hacker's Revenge: Password Readers Upper-Intermediate (International Edition 2006). Singapore: McGraw Hill.

Gaya MLA

Backhouse, Barbara, Bettinelli. "A Hacker's Revenge: Password Readers Upper-Intermediate". International Edition 2006 Singapore: McGraw Hill, 2006. F_Fiction.