Wyndham, J. (2022). The day of the triffids (2022 Modern Library trade paperback edition.). The Modern Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWyndham, John. The Day of the Triffids. 2022 Modern Library trade paperback edition. New York: The Modern Library, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWyndham, John. The Day of the Triffids. 2022 Modern Library trade paperback edition. The Modern Library, 2022.
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