Gaya APA

D., R, C, C, P, A, M, E, P. (2005). PRIVATE AND PUBLIC SPRAKING . Jakarta: yayasan Obor Indonesia.

Gaya MLA

D., Rustica, C., Carpio,, Ph.D/, Anacleta, M., Encarnacion,, Ph.. "PRIVATE AND PUBLIC SPRAKING". Jakarta: yayasan Obor Indonesia, 2005. Text.