(2000). Report on In-Class Variables: Fall 1987 & Fall 1992. U.S. Department of Education.
Citación estilo ChicagoReport on In-Class Variables: Fall 1987 & Fall 1992. U.S. Department of Education, 2000.
Cita MLAReport on In-Class Variables: Fall 1987 & Fall 1992. U.S. Department of Education, 2000.
Warning: These citations may not always be 100% accurate.