APA-viite (7. p.)

Hecker, J. (2016). Seasonal variations in endurance performance, and aerobic and anaerobic variables in competitive cross country skiers.

Chicago-viite (17. p.)

Hecker, Jeremy. Seasonal Variations in Endurance Performance, and Aerobic and Anaerobic Variables in Competitive Cross Country Skiers. 2016.

MLA-viite (9. p.)

Hecker, Jeremy. Seasonal Variations in Endurance Performance, and Aerobic and Anaerobic Variables in Competitive Cross Country Skiers. 2016.

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