Gaya APA

RIES, A, R, &, L. (2003). THE FALL OF ADVERTISING&THE RISE OF PR . Jakarta: PT Gramedia Pustaka Utama.

Gaya MLA

RIES, AL, RIES, &, LAURA. "THE FALL OF ADVERTISING&THE RISE OF PR". Jakarta: PT Gramedia Pustaka Utama, 2003. Text.