Gaya APA
PRIYANA, J. et al (2008).
Interlanguage: English for Senior High School Students XII Language Study Programme .
Jakarta:
PUSAT PERBUKUAN, DEPARTEMEN PENDIDIKAN NASIONAL.
Gaya MLA
PRIYANA, JOKO. et al.
"Interlanguage: English for Senior High School Students XII Language Study Programme".
Jakarta:
PUSAT PERBUKUAN, DEPARTEMEN PENDIDIKAN NASIONAL,
2008.
Textbook.