Kounovsky, N. A. (1946). Six factors of physical fitness. J. J. Augustin.
Chicagoスタイル(17版)引用形式Kounovsky, Nicholas Alexis. Six Factors of Physical Fitness. New York: J. J. Augustin, 1946.
MLA(9版)引用形式Kounovsky, Nicholas Alexis. Six Factors of Physical Fitness. J. J. Augustin, 1946.
警告: この引用は必ずしも正確ではありません.