Mc Cartney, J. (1969). Yoga: The key to life. Rider.
Chicago Style aipamenaMc Cartney, James. Yoga: The Key to Life. London: Rider, 1969.
MLA aipamenaMc Cartney, James. Yoga: The Key to Life. Rider, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.