Hansen, N. M. e. (1974). Public policy and regional economic development: The experience of nine western countries. Ballinger Pub.
Chicago-referens (17:e uppl.)Hansen, Niles M. ed. Public Policy and Regional Economic Development: The Experience of Nine Western Countries. Cambridge, Mass: Ballinger Pub, 1974.
MLA-referens (9:e uppl.)Hansen, Niles M. ed. Public Policy and Regional Economic Development: The Experience of Nine Western Countries. Ballinger Pub, 1974.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.