Gaya APA

Sunjaya, A., Sudaryo, Y, D. (1978). Statistik elementer I (1978). : Bandung : Armico,.

Gaya MLA

Sunjaya, Akhmad., Sudaryo, Yoyo, Daryo. "Statistik elementer I". 1978 : Bandung : Armico,, 1978. Text.