APA
Brown S., Brown S. & Race P. (2004). 500 Tips for quality enhancement. New Delhi: Crest Publishing House.
Chicago
Brown Sally, Brown Sally and Race Phil. 2004. 500 Tips for quality enhancement. New Delhi: Crest Publishing House.
Harvard
Brown S., Brown S. and Race P. (2004). 500 Tips for quality enhancement. New Delhi: Crest Publishing House.
MLA
Brown Sally, Brown Sally and Race Phil. 500 Tips for quality enhancement. New Delhi: Crest Publishing House. 2004.