Tracy, B. (2015). Thuật lãnh đạo =: Leadership. Hà Nội: Thế giới.
শিকাগো স্টাইলে সাইটেশনTracy, Brian. Thuật Lãnh đạo =: Leadership. Hà Nội: Thế giới, 2015.
এমএলএ সাইটেশনTracy, Brian. Thuật Lãnh đạo =: Leadership. Hà Nội: Thế giới, 2015.
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