Gaya APA

Kurniawan, E. et al (2008). Communication Builder English For Vocational School For Intermediate Level (Grade XII) Vocational School (SMK/MAK) (Kesatu). Jakarta: Pusat Perbukuan Departemen Pendidikan Nasional.

Gaya MLA

Kurniawan, Eri. et al. "Communication Builder English For Vocational School For Intermediate Level (Grade XII) Vocational School (SMK/MAK)". Kesatu Jakarta: Pusat Perbukuan Departemen Pendidikan Nasional, 2008. Text.