Seuling, B., & Haugen, R. (2009). You blink twelve times a minute: And other freaky facts about the human body. Picture Window Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSeuling, Barbara, और Ryan Haugen. You Blink Twelve Times a Minute: And Other Freaky Facts About the Human Body. Minneapolis, Minn.: Picture Window Books, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSeuling, Barbara, और Ryan Haugen. You Blink Twelve Times a Minute: And Other Freaky Facts About the Human Body. Picture Window Books, 2009.
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