Hall, J. T. (1966). School recreation: Its organization, supervision and administration. Dubuque, Iowa: WM.C. Brown Company Publishers.
Chicago Stili AlıntıHall, J. Tillman. School Recreation: Its Organization, Supervision and Administration. Dubuque, Iowa: WM.C. Brown Company Publishers, 1966.
MLA AlıntıHall, J. Tillman. School Recreation: Its Organization, Supervision and Administration. Dubuque, Iowa: WM.C. Brown Company Publishers, 1966.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..