Gaya APA

Nawawi,Hadari, ., Martini,Mimi, . (2005). Penelitian Terapan . INDONESIA: gadjah mada university press.

Gaya MLA

Nawawi,Hadari, ., Martini,Mimi, . "Penelitian Terapan". INDONESIA: gadjah mada university press, 2005. Book.