Parsons, J., Galecki, J., Cuoco, K., Helberg, S., & Nayyar, K. (2011). The big bang theory. Warner Bros. Entertainment : Distributed by Warner Home Video.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रParsons, Jim, Johnny Galecki, Kaley Cuoco, Simon Helberg, और Kunal Nayyar. The Big Bang Theory. Burbank, Calif.: Warner Bros. Entertainment : Distributed by Warner Home Video, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रParsons, Jim, et al. The Big Bang Theory. Warner Bros. Entertainment : Distributed by Warner Home Video, 2011.
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