Abstract
Get full access to this article
View all access options for this article.
References
1.
Softball Association Amateur
, (1990 ). Official ASA guide and playing rules. Oklahoma City, OK : Amateur Softball Association of America .
2.NIRSA , (1991 ). NIRSA Softball clinician kit. Corvallis, OR : Author .
3.
O'Neil T.
(1991 , October). Chicago Metro Amateur Softball Association Commission presented at the IRSA Workshop , Chicago, IL.
4.
Smith S.
(1991 , October) Personal correspondence.
5.
Walling L.
(1991 , October). Personal correspondence.