Citro, A. (2019). Grumplets and pests: Zoey and sassafras #7: zoey and sassafras series, book 7.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCitro, Asia. Grumplets and Pests: Zoey and Sassafras #7: Zoey and Sassafras Series, Book 7. 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCitro, Asia. Grumplets and Pests: Zoey and Sassafras #7: Zoey and Sassafras Series, Book 7. 2019.
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