National Foreign Assessment Center (U.S.). (1979). USSR, trends and prospects in educational attainment, 1959-85. The Center.
Cita Chicago Style (17a ed.)National Foreign Assessment Center (U.S.). USSR, Trends and Prospects in Educational Attainment, 1959-85. Washington: The Center, 1979.
Cita MLA (8a ed.)National Foreign Assessment Center (U.S.). USSR, Trends and Prospects in Educational Attainment, 1959-85. The Center, 1979.
Precaución: Estas citas no son 100% exactas.