Krishnaswami, U. (2017). Step up to the plate, Maria Singh. Tu Books, an imprint of Lee & Low Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKrishnaswami, Uma. Step Up to the Plate, Maria Singh. New York: Tu Books, an imprint of Lee & Low Books, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKrishnaswami, Uma. Step Up to the Plate, Maria Singh. Tu Books, an imprint of Lee & Low Books, 2017.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.