APA (7 वां संस्करण) प्रशस्ति पत्र
Khairallah, M. (2006). Physical security systems handbook: The design and implementation of electronic security systems. Elsevier : Butterworth-Heinemann.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Khairallah, Michael. Physical Security Systems Handbook: The Design and Implementation of Electronic Security Systems. Amsterdam: Elsevier : Butterworth-Heinemann, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Khairallah, Michael. Physical Security Systems Handbook: The Design and Implementation of Electronic Security Systems. Elsevier : Butterworth-Heinemann, 2006.
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