Knechtle, R., Rüst, C. A., Rosemann, T., & Knechtle, B. (2014). The best triathletes are older in longer race distances – a comparison between Olympic, Half-Ironman and Ironman distance triathlon. Springer International Publishing.
استشهاد بنمط شيكاغوKnechtle, Raphael, Christoph Alexander Rüst, Thomas Rosemann, و Beat Knechtle. The Best Triathletes Are Older in Longer Race Distances – a Comparison between Olympic, Half-Ironman and Ironman Distance Triathlon. Springer International Publishing, 2014.
MLA استشهادKnechtle, Raphael, Christoph Alexander Rüst, Thomas Rosemann, و Beat Knechtle. The Best Triathletes Are Older in Longer Race Distances – a Comparison between Olympic, Half-Ironman and Ironman Distance Triathlon. Springer International Publishing, 2014.