Hekal, S., Allam, A., Abdel-Rahman, A. B., & Pokharel, R. K. (2019). Compact size wireless power transfer using defected ground structures (First edition.). Springer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHekal, Sherif, Ahmed Allam, Adel B. Abdel-Rahman, और Ramesh K. Pokharel. Compact Size Wireless Power Transfer Using Defected Ground Structures. First edition. Singapore: Springer, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHekal, Sherif, et al. Compact Size Wireless Power Transfer Using Defected Ground Structures. First edition. Springer, 2019.
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