Dittmann, L. L. (1973). The infants we care for. N[ational] A[ssociation for the] E[ducation of] Y[oung] C[hildren.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDittmann, Laura L. The Infants We Care for. Washington: N[ational] A[ssociation for the] E[ducation of] Y[oung] C[hildren, 1973.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDittmann, Laura L. The Infants We Care for. N[ational] A[ssociation for the] E[ducation of] Y[oung] C[hildren, 1973.
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