Gaya APA

Irjayanti, A, R. et al (2008). Interlanguage : English for Senior High School Students X . Jakarta: Pusat Perbukuan Depdiknas ( BSE ).

Gaya MLA

Irjayanti, Arnys, Rahayu. et al. "Interlanguage : English for Senior High School Students X". Jakarta: Pusat Perbukuan Depdiknas ( BSE ), 2008. Text.