Regional Studies Association. (1990). Regional policy and development series. Kingsley.
Cita Chicago Style (17a ed.)Regional Studies Association. Regional Policy and Development Series. London [u.a.]: Kingsley, 1990.
Cita MLA (8a ed.)Regional Studies Association. Regional Policy and Development Series. Kingsley, 1990.
Precaución: Estas citas no son 100% exactas.