Härmä, M. (1986). Spinal and peripheral osteoporosis: A study of different fracture groups. University of Kuopio.
Dyfyniad Arddull ChicagoHärmä, Markku. Spinal and Peripheral Osteoporosis: A Study of Different Fracture Groups. Kuopio: University of Kuopio, 1986.
Dyfyniad MLAHärmä, Markku. Spinal and Peripheral Osteoporosis: A Study of Different Fracture Groups. University of Kuopio, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.