Parker, R., & Singh, G. (2023). Common Indian trees and how to know them. Forest Research Institute, Dehradun.
Čikaški stil citiranja (17. izdanje)Parker, R.N, i Ganga Singh. Common Indian Trees and How to Know Them. Forest Research Institute, Dehradun, 2023.
MLA način citiranja (9. izdanje)Parker, R.N, i Ganga Singh. Common Indian Trees and How to Know Them. Forest Research Institute, Dehradun, 2023.
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