http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
National Association for Girls and Women in Sport guide. Soccer
National Association for Girls & Women in Sport
"With official rules and officiating techniques."
NAGWS guide. Soccer, speedball, flag football
AAHPER, 1201 16th St., NW, Wash., DC 20036