APA-čujuhus (7. p.)
The design of cylindrical shell roofs / Gibson, J. E: E & Fn spon ltd 2nd ed (2nd ed.).
Chicago-čujuhus (17. p.)
The Design of Cylindrical Shell Roofs / Gibson, J. E: E & Fn Spon Ltd 2nd Ed. 2nd ed.
MLA-čujuhus (9. p.)
The Design of Cylindrical Shell Roofs / Gibson, J. E: E & Fn Spon Ltd 2nd Ed. 2nd ed.
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