Παραπομπή APA

Chopra, D. (1993). Ageless body, timeless mind: The quantum alternative to growing old. Harmony Books.

Παραπομπή Chicago Style

Chopra, Deepak. Ageless Body, Timeless Mind: The Quantum Alternative to Growing Old. New York: Harmony Books, 1993.

Παραπομπή MLA

Chopra, Deepak. Ageless Body, Timeless Mind: The Quantum Alternative to Growing Old. Harmony Books, 1993.