APA
Gorman D. J., . (1975). Free vibration analysis of beams and shafts. New York: J. Wiley and sons.
Chicago
Gorman Daniel J, . 1975. Free vibration analysis of beams and shafts. New York: J. Wiley and sons.
Harvard
Gorman D. J., . (1975). Free vibration analysis of beams and shafts. New York: J. Wiley and sons.
MLA
Gorman Daniel J, . Free vibration analysis of beams and shafts. New York: J. Wiley and sons. 1975.