Aries, R. S. (1950). The economics of the printing ink industry, by Robert S. Aries and Anthony Nickolaus. Chemonomics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAries, Robert Sancier. The Economics of the Printing Ink Industry, by Robert S. Aries and Anthony Nickolaus. New York: Chemonomics, 1950.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAries, Robert Sancier. The Economics of the Printing Ink Industry, by Robert S. Aries and Anthony Nickolaus. Chemonomics, 1950.
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