Webster, W. G. (1975). Principles of research methodology in physiological psychology. Harper & Row.
Dyfyniad Arddull ChicagoWebster, William G. Principles of Research Methodology in Physiological Psychology. New York: Harper & Row, 1975.
Dyfyniad MLAWebster, William G. Principles of Research Methodology in Physiological Psychology. Harper & Row, 1975.
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