Holpp, L. (2007). Quản lý nhóm =: Managing teams. Hà Nội: Lao động xã hội.
শিকাগো স্টাইলে সাইটেশনHolpp, Lawrence. Quản Lý Nhóm =: Managing Teams. Hà Nội: Lao động xã hội, 2007.
এমএলএ সাইটেশনHolpp, Lawrence. Quản Lý Nhóm =: Managing Teams. Hà Nội: Lao động xã hội, 2007.
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