Dilworth, J. R., Ryan, M., & Gleason, W. (2021). Scooby-Doo! straight outta nowhere: Scooby-Doo meets Courage the cowardly dog. [Warner Home Video].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDilworth, John R., Michael Ryan, और Wes Gleason. Scooby-Doo! Straight Outta Nowhere: Scooby-Doo Meets Courage the Cowardly Dog. Burbank, CA: [Warner Home Video], 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDilworth, John R., et al. Scooby-Doo! Straight Outta Nowhere: Scooby-Doo Meets Courage the Cowardly Dog. [Warner Home Video], 2021.
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