Gaya APA

Pratiwi, R, D. (2013). The questioning skills of a biology teacher in international standard school grade XI AT SMAN 13 Jakarta . Jakarta: Prodi Pendidikan Bahasa Inggris FBS UNJ.

Gaya MLA

Pratiwi, Rizka, Dyah. "The questioning skills of a biology teacher in international standard school grade XI AT SMAN 13 Jakarta". Jakarta: Prodi Pendidikan Bahasa Inggris FBS UNJ, 2013. Text.