Francina, S. (1997). The new yoga for people over 50: A comprehensive guide for midlife and older beginners. Health Communications.
Cita Chicago (17th ed.)Francina, Suza. The New Yoga for People over 50: A Comprehensive Guide for Midlife and Older Beginners. Florida: Health Communications, 1997.
Cita MLA (9th ed.)Francina, Suza. The New Yoga for People over 50: A Comprehensive Guide for Midlife and Older Beginners. Health Communications, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.