O'Donnell, M. Guidebook for Day in and day out (Golden anniversary [edition].). Row, Peterson and Company, 1957.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रO'Donnell, Mabel. Guidebook for Day in and Day Out. Golden anniversary [edition]. Evanston, Illinois ; White Plains, New York: Row, Peterson and Company, 1957.
एमएलए (8वां संस्करण) प्रशस्ति पत्रO'Donnell, Mabel. Guidebook for Day in and Day Out. Golden anniversary [edition]. Row, Peterson and Company, 1957.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.