Cookson, C. (1982). Pure as the lily = Das einsame Glück <engl.>: Catherine Cookson. Corgi Books.
Lua i Stíl Chicago (17ú heag.)Cookson, Catherine. Pure as the Lily = Das Einsame Glück <engl.>: Catherine Cookson. London: Corgi Books, 1982.
Lua MLA (8ú heag.)Cookson, Catherine. Pure as the Lily = Das Einsame Glück <engl.>: Catherine Cookson. Corgi Books, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.