APA (7e ed.) Bronvermelding

Não informado. (1960). Swedish economy. National Institute of Economic Research.

Chicago (17e ed.) Bronvermelding

Não informado. Swedish Economy. Stockholm: National Institute of Economic Research, 1960.

MLA (8e ed.) Bronvermelding

Não informado. Swedish Economy. National Institute of Economic Research, 1960.

Let op: Deze citaties zijn niet altijd 100% accuraat.