Bruno, F. J. (1957). Trends in social work, 1874-1956; a history based on the Proceedings of the National Conference of Social Work. Columbia University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBruno, Frank John. Trends in Social Work, 1874-1956; a History Based on the Proceedings of the National Conference of Social Work. New York: Columbia University Press, 1957.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBruno, Frank John. Trends in Social Work, 1874-1956; a History Based on the Proceedings of the National Conference of Social Work. Columbia University Press, 1957.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.