Gaya APA

Wardiman, A. et al (2008). English in Focus for Grade IX Junior High School (SMP/MTs) (3). Jakarta: Pusat Perbukuan, Departemen Pendidikan Nasional.

Gaya MLA

Wardiman, Artono. et al. "English in Focus for Grade IX Junior High School (SMP/MTs)". 3 Jakarta: Pusat Perbukuan, Departemen Pendidikan Nasional, 2008. Buku Paket.