M.Jamaludin Ritonga. (2004). Riset Kehumasan. Jakarta: Grasindo.
Chicago Style CitationM.Jamaludin Ritonga. Riset Kehumasan. Jakarta: Grasindo, 2004.
MLA CitationM.Jamaludin Ritonga. Riset Kehumasan. Jakarta: Grasindo, 2004.
Warning: These citations may not always be 100% accurate.