Colfer, E., & Henry, L. (2018). The hitchhiker's guide to the galaxy: hexagonal phase: And another thing... (Dramatized.). BBC Digital Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रColfer, Eoin, और Lenny Henry. The Hitchhiker's Guide to the Galaxy: Hexagonal Phase: And Another Thing... Dramatized. London: BBC Digital Audio, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रColfer, Eoin, और Lenny Henry. The Hitchhiker's Guide to the Galaxy: Hexagonal Phase: And Another Thing... Dramatized. BBC Digital Audio, 2018.
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