Gaya APA

Doddy, A. et al (2008). Developing English Competenciens [Jilid 1]: for Senior High School Grade X (Cet. 1.--). Jakarta: Pusat Perbukuan Departemen Nasional.

Gaya MLA

Doddy, Achmad. et al. "Developing English Competenciens [Jilid 1]: for Senior High School Grade X". Cet. 1.-- Jakarta: Pusat Perbukuan Departemen Nasional, 2008. Text.