APA Style

Wardiman, A. et al (2008). English in focus: for grade VIII Junior High School (SMP/MTs) (Ed. 1). Jakarta: Pusat Perbukuan, DepPenNas.

MLA Style

Wardiman, Artono. et al. "English in focus: for grade VIII Junior High School (SMP/MTs)". Ed. 1 Jakarta: Pusat Perbukuan, DepPenNas, 2008. Buku SMP Athalia.