Bates, T., Ewert, A. W., Gilbertson, K., & Siklander, P. (2023). Outdoor education: Methods and strategies (Second edition.). Human Kinetics.
Čikaški stil citiranja (17. izdanje)Bates, Timothy, Alan W. Ewert, Ken Gilbertson, i Pirkko Siklander. Outdoor Education: Methods and Strategies. Second edition. Champaign, IL: Human Kinetics, 2023.
MLA način citiranja (9. izdanje)Bates, Timothy, et al. Outdoor Education: Methods and Strategies. Second edition. Human Kinetics, 2023.
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