Παραπομπή σε μορφή APA (7η εκδ.)

(2000). Distribution of 8th- Grade Students According to Math in Pedagogy. U.S. Department of Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Distribution of 8th- Grade Students According to Math in Pedagogy. U.S. Department of Education, 2000.

Παραπομπή σε μορφή MLA (9th εκδ.)

Distribution of 8th- Grade Students According to Math in Pedagogy. U.S. Department of Education, 2000.