Korda Michael. (1975). Power how to get it, how to use it ( Quản lý điều hành năng lực cá nhân). New York.: Random House.
শিকাগো স্টাইলে সাইটেশনKorda Michael. Power How to Get It, How to Use It ( Quản Lý điều Hành Năng Lực Cá Nhân). New York.: Random House, 1975.
এমএলএ সাইটেশনKorda Michael. Power How to Get It, How to Use It ( Quản Lý điều Hành Năng Lực Cá Nhân). New York.: Random House, 1975.
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