Helder, C. (2014). The Ultimate book of Influence. Wiley India.
Chicago Style (17th ed.) CitationHelder, Chris. The Ultimate Book of Influence. New Delhi: Wiley India, 2014.
MLA (9th ed.) CitationHelder, Chris. The Ultimate Book of Influence. Wiley India, 2014.
Warning: These citations may not always be 100% accurate.