Gardener, M. (2017). Statistics for ecologists using R and Excel: Data collection, exploration, analysis and presentation (Segunda edición.). Pelagic Publishing.
Čikaški stil citiranja (17. izdanje)Gardener, Mark. Statistics for Ecologists Using R and Excel: Data Collection, Exploration, Analysis and Presentation. Segunda edición. London, England, United Kingdom: Pelagic Publishing, 2017.
MLA način citiranja (9. izdanje)Gardener, Mark. Statistics for Ecologists Using R and Excel: Data Collection, Exploration, Analysis and Presentation. Segunda edición. Pelagic Publishing, 2017.
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