Não informado. (1954). Papers of the Regional Science Association. Regional Science Association.
Chicago-Zitierstil (17. Ausg.)Não informado. Papers of the Regional Science Association. Philadelphia, Pa: Regional Science Association, 1954.
MLA-Zitierstil (8. Ausg.)Não informado. Papers of the Regional Science Association. Regional Science Association, 1954.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.