Lohman, Robert H. (1973). Intuitive calculus, with college algebra, for biological, management and social sciences. Von Nostrand.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLohman, Robert H. Intuitive Calculus, with College Algebra, for Biological, Management and Social Sciences. New York: Von Nostrand, 1973.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLohman, Robert H. Intuitive Calculus, with College Algebra, for Biological, Management and Social Sciences. Von Nostrand, 1973.
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