APA aipamena

Ewert, A. W., & Sibthorp, R. J. (2014). Outdoor adventure education: Foundations, theory, and research. Human Kinetics. https://doi.org/10.5040/9781492595663

Chicago Style aipamena

Ewert, Alan W., and R. James Sibthorp. Outdoor Adventure Education: Foundations, Theory, and Research. Champaign, IL: Human Kinetics, 2014. https://doi.org/10.5040/9781492595663.

MLA aipamena

Ewert, Alan W., and R. James Sibthorp. Outdoor Adventure Education: Foundations, Theory, and Research. Human Kinetics, 2014. https://doi.org/10.5040/9781492595663.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.