Butler, R. B. (1995). Sổ tay tính toán kiến trúc và kĩ thuật: Architectural and Engineering calculations, manual. Tp. HCM: Xây dựng.
শিকাগো স্টাইলে সাইটেশনButler, Robert Brown. Sổ Tay Tính Toán Kiến Trúc Và Kĩ Thuật: Architectural and Engineering Calculations, Manual. Tp. HCM: Xây dựng, 1995.
এমএলএ সাইটেশনButler, Robert Brown. Sổ Tay Tính Toán Kiến Trúc Và Kĩ Thuật: Architectural and Engineering Calculations, Manual. Tp. HCM: Xây dựng, 1995.
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