Hyndman, B. (2020). Contemporary School Playground Strategies for Healthy Students. 1st ed. 2017. Springer Singapore.
استشهاد بنمط شيكاغوHyndman, Brendon. Contemporary School Playground Strategies for Healthy Students. 1st Ed. 2017. Springer Singapore, 2020.
MLA استشهادHyndman, Brendon. Contemporary School Playground Strategies for Healthy Students. 1st Ed. 2017. Springer Singapore, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.