Canfield, J. (2007). Dám thành công =: Dare to Win. Thành phố Hồ Chí Minh: Trẻ.
শিকাগো স্টাইলে সাইটেশনCanfield, Jack. Dám Thành Công =: Dare to Win. Thành phố Hồ Chí Minh: Trẻ, 2007.
এমএলএ সাইটেশনCanfield, Jack. Dám Thành Công =: Dare to Win. Thành phố Hồ Chí Minh: Trẻ, 2007.
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