Penniman, W. D., Shelly, M. B., & Bryant, P. T. (1963). A summary of engineering research 1962-1963 ([1st ed.].). Engineering Experiment Station University.
Citace podle Chicago (17th ed.)Penniman, W. David, Michael B. Shelly, a Paul T. Bryant. A Summary of Engineering Research 1962-1963. [1st ed.]. Urbana: Engineering Experiment Station University, 1963.
Citace podle MLA (9th ed.)Penniman, W. David, et al. A Summary of Engineering Research 1962-1963. [1st ed.]. Engineering Experiment Station University, 1963.
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