Bremer, N. H., Prouse, P., Long, G., & Cooke, D. E. (1967). Teacher's guide for Skills in spelling (Paperbound ed., Teacher's ed., annotated and keyed.). McCormick-Mathers Pub. Co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBremer, Neville H., Peter Prouse, Gwendolyn Long, और Dorothy E. Cooke. Teacher's Guide for Skills in Spelling. Paperbound ed., Teacher's ed., annotated and keyed. Wichita, Kan.: McCormick-Mathers Pub. Co., 1967.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBremer, Neville H., et al. Teacher's Guide for Skills in Spelling. Paperbound ed., Teacher's ed., annotated and keyed. McCormick-Mathers Pub. Co., 1967.
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