Mason, S. J., Legge, G. E., & Kallie, C. S. (2005). Variability in the Length and Frequency of Steps of Sighted and Visually Impaired Walkers.
Chicago Style citaatMason, Sarah J., Gordon E. Legge, en Christopher S. Kallie. Variability in the Length and Frequency of Steps of Sighted and Visually Impaired Walkers. 2005.
MLA citatieMason, Sarah J., Gordon E. Legge, en Christopher S. Kallie. Variability in the Length and Frequency of Steps of Sighted and Visually Impaired Walkers. 2005.
Let op: Deze citaties zijn niet altijd 100% accuraat.