Cookson, C. <. (1982). Pure as the lily = Das einsame Glück <engl.>: Catherine Cookson. Corgi Books.
Chicago Style (17. basım) AtıfCookson, Catherine <1906-1998>. Pure as the Lily = Das Einsame Glück <engl.>: Catherine Cookson. London: Corgi Books, 1982.
MLA (8th ed.) AtıfCookson, Catherine <1906-1998>. Pure as the Lily = Das Einsame Glück <engl.>: Catherine Cookson. Corgi Books, 1982.
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