Francina, S. (1997). The new yoga for people over 50: A comprehensive guide for midlife and older beginners. Health Communications.
Citazione stile Chigago Style (17a edizione)Francina, Suza. The New Yoga for People over 50: A Comprehensive Guide for Midlife and Older Beginners. Florida: Health Communications, 1997.
Citatione MLA (9a ed.)Francina, Suza. The New Yoga for People over 50: A Comprehensive Guide for Midlife and Older Beginners. Health Communications, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.