APA Style

Doddy, A. (2009). Developing English Competencies for Senior High School (SMA/MA) Grade XI of Natural and Social Science Programmes [2] . : Pusat Perbukuan, Departemen Pendidikan Nasional.

MLA Style

Doddy, Achmad. "Developing English Competencies for Senior High School (SMA/MA) Grade XI of Natural and Social Science Programmes [2]". : Pusat Perbukuan, Departemen Pendidikan Nasional, 2009. BOOK.