Wakefield, F., Harkins, D., & Cooper, J. M. (1977). Track and field fundamentals for girls and women (4th ed.). C. V. Mosby.
Dyfyniad Arddull ChicagoWakefield, Frances, Dorothy Harkins, and John Miller Cooper. Track and Field Fundamentals for Girls and Women. 4th ed. St.Louis: C. V. Mosby, 1977.
Dyfyniad MLAWakefield, Frances, et al. Track and Field Fundamentals for Girls and Women. 4th ed. C. V. Mosby, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.