Gaya APA

Cyssco, D, R, C, D, R. (1999). Practical conversation for daily communication.-- (Cet.1.--). Jakarta : Puspa Swara.

Gaya MLA

Cyssco, Dhanny, R, Cyssco,, Dhanny, R. "Practical conversation for daily communication.--". Cet.1.-- Jakarta : Puspa Swara, 1999. Buku.