American education. Washington, D.C.: U.S. Dept. of Education : [Supt. of Docs., U.S. G.P.O., distributor].
Chicago Style aipamenaAmerican Education. Washington, D.C.: U.S. Dept. of Education : [Supt. of Docs., U.S. G.P.O., distributor].
MLA aipamenaAmerican Education. Washington, D.C.: U.S. Dept. of Education : [Supt. of Docs., U.S. G.P.O., distributor].
Kontuz: berrikusi erreferentzia hauek erabili aurretik.