Altman, E. (1971). Independent Study and Interlibrary Loan in Secondary School Libraries.
Chicago-Zitierstil (17. Ausg.)Altman, Ellen. Independent Study and Interlibrary Loan in Secondary School Libraries. 1971.
MLA-Zitierstil (9. Ausg.)Altman, Ellen. Independent Study and Interlibrary Loan in Secondary School Libraries. 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.