Phillips, E. D. (1983). Intermediate algebra: Applications and problem solving. Harper and Row Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhillips, Elizabeth Difanis. Intermediate Algebra: Applications and Problem Solving. New York: Harper and Row Publishers, 1983.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhillips, Elizabeth Difanis. Intermediate Algebra: Applications and Problem Solving. Harper and Row Publishers, 1983.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.