Não informado. (1970). Review of Regional Studies. Southern Regional Science Association.
Chicago-Zitierstil (17. Ausg.)Não informado. Review of Regional Studies. Birmingham, Ala: Southern Regional Science Association, 1970.
MLA-Zitierstil (8. Ausg.)Não informado. Review of Regional Studies. Southern Regional Science Association, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.