(1991). Library technical services: Operations and management (2nd ed.). Academic Press.
Chicago Style (17. basım) AtıfLibrary Technical Services: Operations and Management. 2nd ed. San Diego: Academic Press, 1991.
MLA (9th ed.) AtıfLibrary Technical Services: Operations and Management. 2nd ed. Academic Press, 1991.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..