Pratchett, T. (2016). The witch's vacuum cleaner: And other stories. Harper.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPratchett, Terry. The Witch's Vacuum Cleaner: And Other Stories. New York, NY: Harper, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPratchett, Terry. The Witch's Vacuum Cleaner: And Other Stories. Harper, 2016.
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