Gaya APA

Pulukadang, W, T. (2009). Improving primary school students English vocabulary using pictures and flash cards as visual aids . Jakarta: Program Pasca Sarjana Universitas Negeri Jakarta.

Gaya MLA

Pulukadang, Wiwy, Triyanty. "Improving primary school students English vocabulary using pictures and flash cards as visual aids". Jakarta: Program Pasca Sarjana Universitas Negeri Jakarta, 2009. Text.