APA (7 वां संस्करण) प्रशस्ति पत्र
Bay, S., & Ziefle, M. (Spring 2005). Children Using Cellular Phones: The Effects of Shortcomings in User Interface Design. Human Factors.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Bay, Susanne, और Martina Ziefle. "Children Using Cellular Phones: The Effects of Shortcomings in User Interface Design." Human Factors Spring 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Bay, Susanne, और Martina Ziefle. "Children Using Cellular Phones: The Effects of Shortcomings in User Interface Design." Human Factors, Spring 2005.
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