Filas, F. L. (1953). I can't copy that family. Queen's Work.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFilas, Francis Lad. I Can't Copy That Family. St. Louis: Queen's Work, 1953.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFilas, Francis Lad. I Can't Copy That Family. Queen's Work, 1953.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.