O'Donnell, M., & Todd, D. (1957). Workbook for Down the river road. Row, Peterson and Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रO'Donnell, Mabel, और Dorothy Todd. Workbook for Down the River Road. Evanston, Illinois ; White Plains, New York: Row, Peterson and Company, 1957.
एमएलए (8वां संस्करण) प्रशस्ति पत्रO'Donnell, Mabel, और Dorothy Todd. Workbook for Down the River Road. Row, Peterson and Company, 1957.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.