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..
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিBremer, Neville H., Peter Prouse, Gwendolyn Long, এবং 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.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিBremer, 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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