Koya, N., Kitamura, T., & Takahashi, H. (2021). The relationship between service performance and physical strength focusing on speed and spin rate in Japanese elite junior tennis players. Universidad de Granada.
Chicagoスタイル(17版)引用形式Koya, Nahoko, Tetsu Kitamura, , Hiroo Takahashi. The Relationship Between Service Performance and Physical Strength Focusing on Speed and Spin Rate in Japanese Elite Junior Tennis Players. Universidad de Granada, 2021.
MLA(9版)引用形式Koya, Nahoko, et al. The Relationship Between Service Performance and Physical Strength Focusing on Speed and Spin Rate in Japanese Elite Junior Tennis Players. Universidad de Granada, 2021.
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