(2007). Students Entering & Leaving Postsecondary Occupational Education: 1995-2001. U.S. Department of Education.
Chicagoスタイル(17版)引用形式Students Entering & Leaving Postsecondary Occupational Education: 1995-2001. U.S. Department of Education, 2007.
MLA(9版)引用形式Students Entering & Leaving Postsecondary Occupational Education: 1995-2001. U.S. Department of Education, 2007.
警告: この引用は必ずしも正確ではありません.