Walter, J., & et al.;Walter, J. P. (1975). Deprived urban youth: An economic and cross cultural analysis of the United States, Colombia and Peru. Praeger Publisher.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWalter, John, और John P. et al.;Walter. Deprived Urban Youth: An Economic and Cross Cultural Analysis of the United States, Colombia and Peru. Praeger Publisher, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWalter, John, और John P. et al.;Walter. Deprived Urban Youth: An Economic and Cross Cultural Analysis of the United States, Colombia and Peru. Praeger Publisher, 1975.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.