Murphy, M. (1974). A regional survey helps to solve the problem of identifying and comparing library services to users. Academy Library (D.F.S.L.B.), U.S. Air Force Academy.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMurphy, Marcy. A Regional Survey Helps to Solve the Problem of Identifying and Comparing Library Services to Users. Colorado: Academy Library (D.F.S.L.B.), U.S. Air Force Academy, 1974.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMurphy, Marcy. A Regional Survey Helps to Solve the Problem of Identifying and Comparing Library Services to Users. Academy Library (D.F.S.L.B.), U.S. Air Force Academy, 1974.
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