Não informado. (1970). Review of Regional Studies. Southern Regional Science Association.
Chicagoスタイル(17版)引用形式Não informado. Review of Regional Studies. Birmingham, Ala: Southern Regional Science Association, 1970.
MLA(8版)引用形式Não informado. Review of Regional Studies. Southern Regional Science Association, 1970.
警告: この引用は必ずしも正確ではありません.