Gudgin, G. (1978). Industrial location processes and regional employment growth. Saxon House.
Cita Chicago (17th ed.)Gudgin, Graham. Industrial Location Processes and Regional Employment Growth. Farnborough, Eng.: Saxon House, 1978.
Cita MLA (8th ed.)Gudgin, Graham. Industrial Location Processes and Regional Employment Growth. Saxon House, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.