Gaya APA

kurniawan, E., Kurniawan, A. (2008). Comunication Builder English for Vocational School for Intermediate Level (Grade XII) (Ed. I). Jakarta: Pusat Perbukuan Depdiknas.

Gaya MLA

kurniawan, Eri., Kurniawan, Arief. "Comunication Builder English for Vocational School for Intermediate Level (Grade XII)". Ed. I Jakarta: Pusat Perbukuan Depdiknas, 2008. Text.