APA

Berker A., Horn L., Carroll C. D., MPR Associates & National Center for Education Statistics. (2003). Work first, study second: adult undergraduates who combine employment and postsecondary enrollment. Washington, D.C: U.S. Dept. of Education, Institute of Education Sciences, National Center for Education Statistics.

Chicago

Berker Ali, Horn Laura, Carroll C Dennis, MPR Associates and National Center for Education Statistics. 2003. Work first, study second: adult undergraduates who combine employment and postsecondary enrollment. Washington, D.C: U.S. Dept. of Education, Institute of Education Sciences, National Center for Education Statistics.

Harvard

Berker A., Horn L., Carroll C. D., MPR Associates and National Center for Education Statistics. (2003). Work first, study second: adult undergraduates who combine employment and postsecondary enrollment. Washington, D.C: U.S. Dept. of Education, Institute of Education Sciences, National Center for Education Statistics.

MLA

Berker Ali, Horn Laura, Carroll C Dennis, MPR Associates and National Center for Education Statistics. Work first, study second: adult undergraduates who combine employment and postsecondary enrollment. Washington, D.C: U.S. Dept. of Education, Institute of Education Sciences, National Center for Education Statistics. 2003.