APA aipamena

Chopra Deepak. (2008). Seven Spiritual Laws of Success (24th.). Hay House Pub.

Chicago Style aipamena

Chopra Deepak. Seven Spiritual Laws of Success. 24th. Hay House Pub, 2008.

MLA aipamena

Chopra Deepak. Seven Spiritual Laws of Success. 24th. Hay House Pub, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.