Παραπομπή σε μορφή APA (7η εκδ.)

(2000). Percentage Distribution According to Type Recently Read at School. U.S. Department of Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Percentage Distribution According to Type Recently Read at School. U.S. Department of Education, 2000.

Παραπομπή σε μορφή MLA (9th εκδ.)

Percentage Distribution According to Type Recently Read at School. U.S. Department of Education, 2000.