Kahn, M. (1977). Body rhythms: A new approach to exercise. Dutton.
Chicago Style aipamenaKahn, Manya. Body Rhythms: A New Approach to Exercise. New York: Dutton, 1977.
MLA aipamenaKahn, Manya. Body Rhythms: A New Approach to Exercise. Dutton, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.