APA (7e ed.) Bronvermelding

Não informado. (1950). Finnish paper and timber. Central Association of Finnish Woodworking Industries.

Chicago (17e ed.) Bronvermelding

Não informado. Finnish Paper and Timber. Helsinki: Central Association of Finnish Woodworking Industries, 1950.

MLA (8e ed.) Bronvermelding

Não informado. Finnish Paper and Timber. Central Association of Finnish Woodworking Industries, 1950.

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