Gaya APA

DODDY, A., SUGENG, A. (2009). DEVELOPING ENGLISH COMPETENCIES 2 : SMA KELAS XI . JAKARTA: DIKNAS.

Gaya MLA

DODDY, ACHMAD., SUGENG, ACHMAD. "DEVELOPING ENGLISH COMPETENCIES 2 : SMA KELAS XI". JAKARTA: DIKNAS, 2009. Text.