Ruby Films (Firm), Jobst, M., Isaacs, J., Innes, M., Abbington, A., Allen, K., . . . Atkinson, K. (2011). Case histories. Acorn Media.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRuby Films (Firm), Marc Jobst, Jason Isaacs, Millie Innes, Amanda Abbington, Keith Allen, Natasha Little, Philip Davis, और Kate Atkinson. Case Histories. Silver Spring, MD: Acorn Media, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRuby Films (Firm), et al. Case Histories. Acorn Media, 2011.
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