APA (7e ed.) Bronvermelding

Pyke, F., & Sengenberger, W. (1992). Industrial districts and local economic regeneration. International Institute for Labour Studies.

Chicago (17e ed.) Bronvermelding

Pyke, F., en Werner Sengenberger. Industrial Districts and Local Economic Regeneration. Geneva: International Institute for Labour Studies, 1992.

MLA (9e ed.) Bronvermelding

Pyke, F., en Werner Sengenberger. Industrial Districts and Local Economic Regeneration. International Institute for Labour Studies, 1992.

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