Dyfyniad APA

Brymer, E., Feletti, F., Monasterio, E., & Schweitzer, R. D. (2020). Understanding Extreme Sports: A Psychological Perspective. Frontiers Media SA.

Dyfyniad Arddull Chicago

Brymer, Eric, Francesco Feletti, Erik Monasterio, and Robert D. Schweitzer. Understanding Extreme Sports: A Psychological Perspective. Frontiers Media SA, 2020.

Dyfyniad MLA

Brymer, Eric, et al. Understanding Extreme Sports: A Psychological Perspective. Frontiers Media SA, 2020.

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