APA (7 वां संस्करण) प्रशस्ति पत्र
Spraul, V. A. (2015). How software works: The magic behind encryption, CGI, search engines, and other everyday technologies. No Starch Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Spraul, V. Anton. How Software Works: The Magic Behind Encryption, CGI, Search Engines, and Other Everyday Technologies. San Francisco, California: No Starch Press, 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Spraul, V. Anton. How Software Works: The Magic Behind Encryption, CGI, Search Engines, and Other Everyday Technologies. No Starch Press, 2015.
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