Martin, B., Breunig, M., Goldenberg, M., & Wagstaff, M. (2017). Outdoor leadership: Theory and practice (Second edition.). Human Kinetics. https://doi.org/10.5040/9781492595670
Chicago-viite (17. p.)Martin, Bruce, Mary Breunig, Marni Goldenberg, ja Mark Wagstaff. Outdoor Leadership: Theory and Practice. Second edition. Champaign, IL: Human Kinetics, 2017. https://doi.org/10.5040/9781492595670.
MLA-viite (9. p.)Martin, Bruce, et al. Outdoor Leadership: Theory and Practice. Second edition. Human Kinetics, 2017. https://doi.org/10.5040/9781492595670.
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