Cita APA (7a ed.)

Carpio, R. C. (2005). Private and public speaking Rustica C. Carpio. Yayasan Obor Indonesia.

Cita Chicago Style (17a ed.)

Carpio, Rustica C. Private and Public Speaking Rustica C. Carpio. Yayasan Obor Indonesia, 2005.

Cita MLA (8a ed.)

Carpio, Rustica C. Private and Public Speaking Rustica C. Carpio. Yayasan Obor Indonesia, 2005.