Gaya APA
Doddy, A. (2008).
Developing English Competencies for Senior High School ( SMA / MA ) 2 (cetakan 1).
Jakarta:
Pusat Perbukuan.
Gaya MLA
Doddy, Achmad.
"Developing English Competencies for Senior High School ( SMA / MA ) 2".
cetakan 1
Jakarta:
Pusat Perbukuan,
2008.
Text.