October . EKI Combined Dictionary 2026. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif/dlall/eki/October/1/eng (19.06.2026)
Translations
October . Aianduse terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//ait/October/1/eng (19.06.2026)
October . Mesindusleksikon. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//mes/October/1/eng (19.06.2026)