Gaya APA

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

Gaya MLA

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