Hicks, T. G. (1963). Professional achievement for engineers and scientists: How to earn more money and greater success in engineering and science. New York: McGraw-Hill Book Company.
Παραπομπή Chicago StyleHicks, Tyler G. Professional Achievement for Engineers and Scientists: How to Earn More Money and Greater Success in Engineering and Science. New York: McGraw-Hill Book Company, 1963.
Παραπομπή MLAHicks, Tyler G. Professional Achievement for Engineers and Scientists: How to Earn More Money and Greater Success in Engineering and Science. New York: McGraw-Hill Book Company, 1963.
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