APA aipamena

Tolle, E. (2002). Practicing the power of now: Essential teachings....from the power of now. Yogi Impression.

Chicago Style aipamena

Tolle, Eckhart. Practicing the Power of Now: Essential Teachings....from the Power of Now. Mumbai: Yogi Impression, 2002.

MLA aipamena

Tolle, Eckhart. Practicing the Power of Now: Essential Teachings....from the Power of Now. Yogi Impression, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.