Gaya APA

Priyana, J., Mumpuni, A, P. (2008). Interlanguage : English for Senior High School Students XI . Jakarta: Pusat Perbukuan DEPDIKNAS.

Gaya MLA

Priyana, Joko., Mumpuni, Anita, Prasetyo. "Interlanguage : English for Senior High School Students XI". Jakarta: Pusat Perbukuan DEPDIKNAS, 2008. Text.