(1959). Coefficients for design of cylindrical concrete shell roofs: [Extension of design tables 2A & 2B in ASCE manual no. 31 ; Design of cylindrical concrete shell roofs].
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিCoefficients for Design of Cylindrical Concrete Shell Roofs: [Extension of Design Tables 2A & 2B in ASCE Manual No. 31 ; Design of Cylindrical Concrete Shell Roofs]. 1959.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিCoefficients for Design of Cylindrical Concrete Shell Roofs: [Extension of Design Tables 2A & 2B in ASCE Manual No. 31 ; Design of Cylindrical Concrete Shell Roofs]. 1959.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.