APA
Purushothama B., . (2010). Effective implementation of quality management systems. New Delhi: Woodhead pub.
Chicago
Purushothama B, . 2010. Effective implementation of quality management systems. New Delhi: Woodhead pub.
Harvard
Purushothama B., . (2010). Effective implementation of quality management systems. New Delhi: Woodhead pub.
MLA
Purushothama B, . Effective implementation of quality management systems. New Delhi: Woodhead pub. 2010.