Gaya APA

CARPIO, R, C, ;, E, A, M, ;, Z, A, R, (, B. (2005). Private and Public Speaking . : Yayasan Obor Indonesia.

Gaya MLA

CARPIO, Rustica, C., ;, ENCARNACION,, Anacleta, M, ;, ZAINUDDIN,, A., Rahman, (Alih, Bhsa). "Private and Public Speaking". : Yayasan Obor Indonesia, 2005. Buku.