Gaya APA

Ph.D, J, P. et al (2008). Interlanguage: English for Senior High School Students XII Science and Social Study Programme (Cet.1). Jakarta: Pusat Perbukuan Departemen Pendidikan Nasional.

Gaya MLA

Ph.D, Joko, Priyana. et al. "Interlanguage: English for Senior High School Students XII Science and Social Study Programme". Cet.1 Jakarta: Pusat Perbukuan Departemen Pendidikan Nasional, 2008. Text.