APA (7e ed.) Bronvermelding

Não informado. (1979). Energy technology. National Swedish Board for Technical Development.

Chicago (17e ed.) Bronvermelding

Não informado. Energy Technology. Stockholm: National Swedish Board for Technical Development, 1979.

MLA (8e ed.) Bronvermelding

Não informado. Energy Technology. National Swedish Board for Technical Development, 1979.

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