7National Center of Education Statistics. Classification of Instructional Programs: 2000 Edition (CIP-2000) [EB/OL]. http://nces, ed. gov/pubs2002/cip2000/.
8Table258 Degrees conferred by degree-granting institutions, by level of degree and sex of student: Selected years, 1869-70 through 2015-16[DB/OL]. http://nces. ed. gov/programs/digest/d06/tables/dt06258, asp.