APA (7 वां संस्करण) प्रशस्ति पत्र
Pickering, A. (1995). The mangle of practice: Time, agency, and science. University of Chicago Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Pickering, Andrew. The Mangle of Practice: Time, Agency, and Science. Chicago: University of Chicago Press, 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Pickering, Andrew. The Mangle of Practice: Time, Agency, and Science. University of Chicago Press, 1995.
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