Gaya APA

Priyana, J. et al (2008). Interlanguage : english for senior high school students XI : science and social study programme SMA/MA kelas XI IPA/IPS . Jakarta: Pusat Perbukuan Depdiknas.

Gaya MLA

Priyana, Joko. et al. "Interlanguage : english for senior high school students XI : science and social study programme SMA/MA kelas XI IPA/IPS". Jakarta: Pusat Perbukuan Depdiknas, 2008. BUKU NON FIKSI.