Cita APA (7th ed.)

Groot, H. L. F. d., Nijkamp, P., & Stough, R. (2004). Entrepreneurship and regional economic development: A spatial perspective. Edward Elgar.

Cita Chicago (17th ed.)

Groot, Henri L. F. de, Peter Nijkamp, i Roger Stough. Entrepreneurship and Regional Economic Development: A Spatial Perspective. Cheltenham, [England]: Edward Elgar, 2004.

Cita MLA (9th ed.)

Groot, Henri L. F. de, et al. Entrepreneurship and Regional Economic Development: A Spatial Perspective. Edward Elgar, 2004.