Langevin, R. G. (2004). Customer focus: A strategy for success. New Delhi: Vinod Vasishta.
Chicago Style CitationLangevin, Roger G. Customer Focus: A Strategy for Success. New Delhi: Vinod Vasishta, 2004.
MLA CitationLangevin, Roger G. Customer Focus: A Strategy for Success. New Delhi: Vinod Vasishta, 2004.
Warning: These citations may not always be 100% accurate.