Gaya APA

Irjayanti, J, P, V, R, A, R. (2008). Interlanguage: English for Senior High School Students X . JAKARTA: Dapartemen Pendidikan Nasional.

Gaya MLA

Irjayanti, Joko, Priyana,, Virga, Renitasari,, Arnys, Rahayu. "Interlanguage: English for Senior High School Students X". JAKARTA: Dapartemen Pendidikan Nasional, 2008. Text.