APA (7th ed.) Citation

Clarke , L. (1997). The essence of chnage. PHI.

Chicago Style (17th ed.) Citation

Clarke , Liz. The Essence of Chnage. New Delhi: PHI, 1997.

MLA (9th ed.) Citation

Clarke , Liz. The Essence of Chnage. PHI, 1997.

Warning: These citations may not always be 100% accurate.