Ridwansyah, A. (2012). Selling with character: The principles, Selling with character : the stories. Gramedia Pustaka Utama.
Chicago Style CitationRidwansyah, Ardhi. Selling With Character: The Principles, Selling With Character : The Stories. Gramedia Pustaka Utama, 2012.
MLA CitationRidwansyah, Ardhi. Selling With Character: The Principles, Selling With Character : The Stories. Gramedia Pustaka Utama, 2012.
Warning: These citations may not always be 100% accurate.