Gaya APA

Renitasari, J, P, A, R, I, V. (2008). Scaffolding : english for junior high school students . : Pusat Perbukuan, Departemen Pendidikan Nasional.

Gaya MLA

Renitasari, Joko, Priyana,, Arnys, R, Irjayanti,, Virga. "Scaffolding : english for junior high school students". : Pusat Perbukuan, Departemen Pendidikan Nasional, 2008. Text.