Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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