Clarke , L. (1997). The essence of chnage. PHI.
Chicago Style (17th ed.) CitationClarke , Liz. The Essence of Chnage. New Delhi: PHI, 1997.
MLA (9th ed.) CitationClarke , Liz. The Essence of Chnage. PHI, 1997.
Warning: These citations may not always be 100% accurate.