CAROL. A TRUE BOOK: EXPERIMENTS WITH ROCKS AND MINERALS. Scholastic.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCAROL. A TRUE BOOK: EXPERIMENTS WITH ROCKS AND MINERALS. Scholastic.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCAROL. A TRUE BOOK: EXPERIMENTS WITH ROCKS AND MINERALS. Scholastic.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.