Pilkey, D., & Forgione, L. (2018). Captain underpants and the invasion of the incredibly naughty cafeteria ladies from outer space (Unabridged.). Scholastic Audio Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPilkey, Dav, और Len Forgione. Captain Underpants and the Invasion of the Incredibly Naughty Cafeteria Ladies from Outer Space. Unabridged. New York City: Scholastic Audio Books, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPilkey, Dav, और Len Forgione. Captain Underpants and the Invasion of the Incredibly Naughty Cafeteria Ladies from Outer Space. Unabridged. Scholastic Audio Books, 2018.
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