Koontz, I. M. (1922). Junior department organization an administration. Printed for the Teacher Training Pub. Association by the Otterbein Press.
Lua i Stíl Chicago (17ú heag.)Koontz, Ida Matilda. Junior Department Organization an Administration. Dayton, Ohio: Printed for the Teacher Training Pub. Association by the Otterbein Press, 1922.
Lua MLA (9ú heag.)Koontz, Ida Matilda. Junior Department Organization an Administration. Printed for the Teacher Training Pub. Association by the Otterbein Press, 1922.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.