สํามะโนประชากรเดนมาร์ก, ปี 1906

"Denmark, Census, 1906." Database with images. FamilySearch. https://familysearch.org : 14 August 2025. From "1860 Denmark Census". Database and images. MyHeritage. https://www.myheritage.com : 13 August 2016. Citing Rigsarkivet, København, Danmark (National Archives, Copenhagen, Denmark).