Randall, L. E. (1992). Systematics supervision for physical education. Human Kinetics.
Citazione stile Chigago Style (17a edizione)Randall, Lynda E. Systematics Supervision for Physical Education. Chamapign, Ill: Human Kinetics, 1992.
Citatione MLA (9a ed.)Randall, Lynda E. Systematics Supervision for Physical Education. Human Kinetics, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.