National Congress of Parents and Teachers. Washington Branch. (1936). "For every child, everywhere": The history of the Washington Congressof Parents and Teachers, 1905-1936. Central School Office.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Congress of Parents and Teachers. Washington Branch. "For Every Child, Everywhere": The History of the Washington Congressof Parents and Teachers, 1905-1936. Tacoma: Central School Office, 1936.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNational Congress of Parents and Teachers. Washington Branch. "For Every Child, Everywhere": The History of the Washington Congressof Parents and Teachers, 1905-1936. Central School Office, 1936.
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