APA aipamena

Sengupta, D. (2007). You can beat your stress. Excel Books.

Chicago Style aipamena

Sengupta, Debashish. You Can Beat Your Stress. New Delhi: Excel Books, 2007.

MLA aipamena

Sengupta, Debashish. You Can Beat Your Stress. Excel Books, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.