Stael von Holstein, C. S. (1974). The Concept of probability in psychological experiments. Reidel.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStael von Holstein, Carl-Axel S. The Concept of Probability in Psychological Experiments. Dordrecht: Reidel, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्रStael von Holstein, Carl-Axel S. The Concept of Probability in Psychological Experiments. Reidel, 1974.
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