Gaya APA

Achmad Doddy, Ahmad Sugeng, Effendi. (2008). Developing english competencies : for Senior High School (SMA/MA) 3 . : Pusat Perbukuan, Departemen Pendidikan Nasional.

Gaya Chicago

Achmad Doddy, Ahmad Sugeng, Effendi. Developing english competencies : for Senior High School (SMA/MA) 3. : Pusat Perbukuan, Departemen Pendidikan Nasional, 2008. Text.

Gaya MLA

Achmad Doddy, Ahmad Sugeng, Effendi. Developing english competencies : for Senior High School (SMA/MA) 3. : Pusat Perbukuan, Departemen Pendidikan Nasional, 2008. Text.

Gaya Turabian

Achmad Doddy, Ahmad Sugeng, Effendi. Developing english competencies : for Senior High School (SMA/MA) 3. : Pusat Perbukuan, Departemen Pendidikan Nasional, 2008. Print.