APA (7 ম সংস্করণ) উদ্ধৃতি

Danish national Library Authority & Bertelsen, E. W. (2001). Act regarding library services: [redaktion, Ellen Warrer Bertelsen]. Biblioteksstyrelsen.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Danish national Library Authority এবং Ellen Warrer Bertelsen. Act Regarding Library Services: [redaktion, Ellen Warrer Bertelsen]. K: Biblioteksstyrelsen, 2001.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Danish national Library Authority এবং Ellen Warrer Bertelsen. Act Regarding Library Services: [redaktion, Ellen Warrer Bertelsen]. Biblioteksstyrelsen, 2001.