Koontz, I. M. (1922). Junior department organization an administration. Printed for the Teacher Training Pub. Association by the Otterbein Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKoontz, Ida Matilda. Junior Department Organization an Administration. Dayton, Ohio: Printed for the Teacher Training Pub. Association by the Otterbein Press, 1922.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKoontz, Ida Matilda. Junior Department Organization an Administration. Printed for the Teacher Training Pub. Association by the Otterbein Press, 1922.
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