Beecher, M. T. (1977). Relationships of forward hip rotation velocity, magnitude of forward hip rotation, and composite arm-shoulder strength to the flat tennis serve ball velocity. Beecher.
Chicago Style (17th ed.) CitationBeecher, Marjorie Tatum. Relationships of Forward Hip Rotation Velocity, Magnitude of Forward Hip Rotation, and Composite Arm-shoulder Strength to the Flat Tennis Serve Ball Velocity. Springfield, Mass.: Beecher, 1977.
MLA (9th ed.) CitationBeecher, Marjorie Tatum. Relationships of Forward Hip Rotation Velocity, Magnitude of Forward Hip Rotation, and Composite Arm-shoulder Strength to the Flat Tennis Serve Ball Velocity. Beecher, 1977.
Warning: These citations may not always be 100% accurate.