Gaya APA
Priyana, J. (2008).
Interlanguage : English for Senior High School Students XI (cetakan 1).
Jakarta:
Pusat Perbukuan.
Gaya MLA
Priyana, Joko.
"Interlanguage : English for Senior High School Students XI".
cetakan 1
Jakarta:
Pusat Perbukuan,
2008.
Text.