APA (7 वां संस्करण) प्रशस्ति पत्र

Galambos, L., & Spence, B. B. (2019). The Public Image of Big Business in America, 1880-1940: A Quantitative Study in Social Change. Johns Hopkins University Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Galambos, Louis, और Barbara Barrow Spence. The Public Image of Big Business in America, 1880-1940: A Quantitative Study in Social Change. Baltimore: Johns Hopkins University Press, 2019.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Galambos, Louis, और Barbara Barrow Spence. The Public Image of Big Business in America, 1880-1940: A Quantitative Study in Social Change. Johns Hopkins University Press, 2019.

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