APA stil citiranja

Gray, R. L. (1973). Physics problems: Physics problems : mechanics and heat. New York: Wiley.

Chicago stil citiranja

Gray, Robert L. Physics problems: Physics problems : mechanics and heat. New York: Wiley, 1973.

MLA stil citiranja

Gray, Robert L. Physics problems: Physics problems : mechanics and heat. New York: Wiley, 1973.

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