Cohen, J. W. (1955). On stress calculations in helicoidal shells and propeller blades. Uitgeverij Waltman.
Čikaški stil citiranja (17. izdanje)Cohen, Jacob Willem. On Stress Calculations in Helicoidal Shells and Propeller Blades. Delft: Uitgeverij Waltman, 1955.
MLA način citiranja (8. izdanje)Cohen, Jacob Willem. On Stress Calculations in Helicoidal Shells and Propeller Blades. Uitgeverij Waltman, 1955.
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