Ritonga, M. J. (2005). Tipologi pesan persuasif M. Jamiluddin Ritonga. Indeks.
Chicago Style (17th ed.) CitationRitonga, M. Jamiluddin. Tipologi Pesan Persuasif M. Jamiluddin Ritonga. Indeks, 2005.
MLA (8th ed.) CitationRitonga, M. Jamiluddin. Tipologi Pesan Persuasif M. Jamiluddin Ritonga. Indeks, 2005.
Warning: These citations may not always be 100% accurate.