Gaya APA

Nawawi, H., Martini, M. (1996). Penelitian Terapan (cet. 2). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Nawawi, Hadari., Martini, Mimi. "Penelitian Terapan". cet. 2 Yogyakarta: Gadjah Mada University Press, 1996. Text.