Columbia Pictures, Brooks, J. L., Witherspoon, R., Wilson, O., Rudd, P., Nicholson, J., . . . McLarty, R. (2011). How do you know. Sony Pictures Home Entertainment.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रColumbia Pictures, James L. Brooks, Reese Witherspoon, Owen Wilson, Paul Rudd, Jack Nicholson, Kathryn Hahn, Mark Linn-Baker, और Ron McLarty. How Do You Know. Culver City, Calif.: Sony Pictures Home Entertainment, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रColumbia Pictures, et al. How Do You Know. Sony Pictures Home Entertainment, 2011.
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