Gaya APA

Doddy, A. et al (2008). Developing English Competencies for Senior High School(SMA/MA) Grade XI . Jakarta: DEPARTEMEN PENDIDIKAN NASIONAL.

Gaya MLA

Doddy, Achmad. et al. "Developing English Competencies for Senior High School(SMA/MA) Grade XI". Jakarta: DEPARTEMEN PENDIDIKAN NASIONAL, 2008. Text.