Gaya APA

Nawawi, H., Martini, M. (2005). Penelitian Terapan (Cet.3). Bandung: Gadjah Mada University Press.

Gaya MLA

Nawawi, H., Martini, M.. Penelitian Terapan. Cet.3 Bandung: Gadjah Mada University Press, 2005. Text.