Brightbill, C. K. (1977). Educating for leisure-centered living (2nd ed.). John Wiley and Sons.
Lua i Stíl Chicago (17ú heag.)Brightbill, Charles K. Educating for Leisure-centered Living. 2nd ed. New York: John Wiley and Sons, 1977.
Lua MLA (9ú heag.)Brightbill, Charles K. Educating for Leisure-centered Living. 2nd ed. John Wiley and Sons, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.