Gaya APA
D, J, P, P. (2008).
Interlanguage: English For Senior High School Students XI Language Study Programme .
Jakarta:
Pusat Perbukuan Departemen Pendidikan Nasional.
Gaya MLA
D, Joko, Priyana,, Ph..
"Interlanguage: English For Senior High School Students XI Language Study Programme".
Jakarta:
Pusat Perbukuan Departemen Pendidikan Nasional,
2008.
Text.