APA (7 ম সংস্করণ) উদ্ধৃতি

Norway. Statistisk sentralbyrå & Norway. Statistisk sentralbyrå. Population by age. Folkemengden etter alder: Population by age.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Norway. Statistisk sentralbyrå এবং Norway. Statistisk sentralbyrå. Population by age. Folkemengden Etter Alder: Population by Age. Olso.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Norway. Statistisk sentralbyrå এবং Norway. Statistisk sentralbyrå. Population by age. Folkemengden Etter Alder: Population by Age.