Gaya APA

Mumpuni, J, P, R, A, P. (2008). Scaffolding english for junior high school students grade VII . Jakarta: Departemen Pendidikan Nasional.

Gaya MLA

Mumpuni, Joko, Priyana,, Riandi,, Anita, P.. "Scaffolding english for junior high school students grade VII". Jakarta: Departemen Pendidikan Nasional, 2008. Electronic Resource.