మూలాలు, లైసెన్సులు

1. తెలుగు వికీపీడియా: జాతీయ దినోత్సవాల జాబితా tewiki:జాతీయ_దినోత్సవాల_జాబితా · CC BY-SA 4.0
2. Press Information Bureau: Indian Coast Guard to celebrate 47th Raising Day tomorrow web:pib.gov.in/PressReleasePage.aspx?PRID=1895054
3. United Nations: World Wetlands Day web:un.org/en/observances/world-wetlands-day
4. United Nations: World Wetlands Day: Background web:un.org/en/observances/world-wetlands-day/background
5. తెలుగు వికీపీడియా: ప్రపంచ దినోత్సవాల జాబితా tewiki:ప్రపంచ_దినోత్సవాల_జాబితా · CC BY-SA 4.0
6. Union for International Cancer Control (UICC): World Cancer Day: a leading international awareness day web:worldcancerday.org/about
7. United Nations: List of International Days and Weeks web:un.org/en/observances/list-days-weeks
8. Press Information Bureau: Lok Sabha Speaker pays tributes to Smt. Sarojini Naidu on her birth anniversary web:pib.gov.in/PressReleasePage.aspx?PRID=2227395
9. United Nations: International Mother Language Day web:un.org/en/observances/mother-language-day
10. Ministry of Home Affairs: Details of National/International/Special Days (Weeks/fortnights) adopted or observed by Ministries/Departments of the Central Government web:web.archive.org/web/20230331231704/https://www.mha.gov.in/sites/default/files/2022-08/CoordinationDivision-cmsmha.nic_.in_%5B1%5D_0.pdf