Nahoko Koya, Tetsu Kitamura, & Hiroo Takahashi. (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 Style (17th ed.) CitationNahoko Koya, Tetsu Kitamura, and 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 (9th ed.) CitationNahoko Koya, 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.
Warning: These citations may not always be 100% accurate.