Bonifonte, S. P. (2004). Tải Chi for seniors: How to gain flexibility, strength, and inner peace. Franklin Lakes, NJ: New Page Books.
Dyfyniad Arddull ChicagoBonifonte, Sifu Philip. Tải Chi for Seniors: How to Gain Flexibility, Strength, and Inner Peace. Franklin Lakes, NJ: New Page Books, 2004.
Dyfyniad MLABonifonte, Sifu Philip. Tải Chi for Seniors: How to Gain Flexibility, Strength, and Inner Peace. Franklin Lakes, NJ: New Page Books, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.