Choi, S. E. (1973). A Survey of Professional Library Services in California County Offices of Education.
Cita Chicago Style (17a ed.)Choi, Susan E. A Survey of Professional Library Services in California County Offices of Education. 1973.
Cita MLA (9a ed.)Choi, Susan E. A Survey of Professional Library Services in California County Offices of Education. 1973.
Precaución: Estas citas no son 100% exactas.