Sutherland, W. J., Dicks, L. V., Petrovan, S. O., & Smith, R. K. (2021). What Works in Conservation 2021. Open Book Publishers.
Čikaški stil citiranja (17. izdanje)Sutherland, William J., Lynn V. Dicks, Silviu O. Petrovan, i Rebecca K. Smith. What Works in Conservation 2021. Open Book Publishers, 2021.
MLA način citiranja (9. izdanje)Sutherland, William J., et al. What Works in Conservation 2021. Open Book Publishers, 2021.
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