(1992). NLS-72-Postsecondary Education Transcript Files. Data User's Manual for Revised Transcript, Term, and Course Files. Supplementary Addendum Clifford Adelman. [microform].
Chicago-referens (17:e uppl.)NLS-72-Postsecondary Education Transcript Files. Data User's Manual for Revised Transcript, Term, and Course Files. Supplementary Addendum Clifford Adelman. [microform]. 1992.
MLA-referens (9:e uppl.)NLS-72-Postsecondary Education Transcript Files. Data User's Manual for Revised Transcript, Term, and Course Files. Supplementary Addendum Clifford Adelman. [microform]. 1992.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.