APA (7. basım) Alıntı

(2000). Percentage of Higher Education Institutions Offering Distance Education. U.S. Department of Education.

Chicago Style (17. basım) Atıf

Percentage of Higher Education Institutions Offering Distance Education. U.S. Department of Education, 2000.

MLA (9th ed.) Atıf

Percentage of Higher Education Institutions Offering Distance Education. U.S. Department of Education, 2000.

Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..