Foster, D. R., & Overholt, J. L. (1994). Outdoor action games for elementary children: Active games & academic activities for fun & fitness. Parker Pub.
Chicago-referens (17:e uppl.)Foster, David R., och James L. Overholt. Outdoor Action Games for Elementary Children: Active Games & Academic Activities for Fun & Fitness. West Nyack, N.Y: Parker Pub, 1994.
MLA-referens (9:e uppl.)Foster, David R., och James L. Overholt. Outdoor Action Games for Elementary Children: Active Games & Academic Activities for Fun & Fitness. Parker Pub, 1994.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.