Nikolai Ostrovsky. (1969). Thép đã tôi thế đấy. Hà Nội: Thanh Niên.
শিকাগো স্টাইলে সাইটেশনNikolai Ostrovsky. Thép đã Tôi Thế đấy. Hà Nội: Thanh Niên, 1969.
এমএলএ সাইটেশনNikolai Ostrovsky. Thép đã Tôi Thế đấy. Hà Nội: Thanh Niên, 1969.
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