APA (7 वां संस्करण) प्रशस्ति पत्र

Wankel, L. A., & Blessinger, P. (2013). Increasing student engagement and retention using mobile applications: Smartphones, Skype and texting technologies. Emerald.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Wankel, Laura A., और Patrick Blessinger. Increasing Student Engagement and Retention Using Mobile Applications: Smartphones, Skype and Texting Technologies. Bingley, U.K: Emerald, 2013.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Wankel, Laura A., और Patrick Blessinger. Increasing Student Engagement and Retention Using Mobile Applications: Smartphones, Skype and Texting Technologies. Emerald, 2013.

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