Lua APA (7ú heag.)

Playground Athletic League (Baltimore, Md.). Official handbook. American Sports Pub. Co.

Lua i Stíl Chicago (17ú heag.)

Playground Athletic League (Baltimore, Md.). Official Handbook. New York: American Sports Pub. Co.

Lua MLA (8ú heag.)

Playground Athletic League (Baltimore, Md.). Official Handbook. American Sports Pub. Co.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.