DALE CARNEGIE. (2011). HOW TO DEVELOPE SELF CONFIDENCE AND INFLUENCE PEOPLE BY PUBLIC SPEAKING. HARMONY BOOKS.
Chicago Edition CitationDALE CARNEGIE. HOW TO DEVELOPE SELF CONFIDENCE AND INFLUENCE PEOPLE BY PUBLIC SPEAKING. KOZHIKODE: HARMONY BOOKS, 2011.
MLA Edition CitationDALE CARNEGIE. HOW TO DEVELOPE SELF CONFIDENCE AND INFLUENCE PEOPLE BY PUBLIC SPEAKING. HARMONY BOOKS, 2011.
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