Gaya APA

Chopra, D. (2000). Restful Sleep : the complete mind-body programme for overcoming insomnia . London: Rider,and Imprint of Ebury Press.

Gaya MLA

Chopra, Deepak. "Restful Sleep : the complete mind-body programme for overcoming insomnia". London: Rider,and Imprint of Ebury Press, 2000. Text.