Sverige Rikspolisstyrelsen. (1992). Straight about juvenile delinquency. Swedish Nat.Police Board.
Cita Chicago Style (17a ed.)Sverige Rikspolisstyrelsen. Straight About Juvenile Delinquency. Stockholm: Swedish Nat.Police Board, 1992.
Cita MLA (9a ed.)Sverige Rikspolisstyrelsen. Straight About Juvenile Delinquency. Swedish Nat.Police Board, 1992.
Precaución: Estas citas no son 100% exactas.