URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
http://dx.doi.org/10.2307/2258918DOI Link
http://www.jstor.org/stable/225891812/07/2015Item is within a limited-access website
http://www.jstor.org/stable/pdf/2258918.pdf12/07/2015PDF ReaderItem is within a limited-access website