Hirsch, E. D. (1987). Cultural literacy: What every American needs to know / E. D. Hirsch, Jr. Houghton Mifflin.
Chicago-Zitierstil (17. Ausg.)Hirsch, Eric D. Cultural Literacy: What Every American Needs to Know / E. D. Hirsch, Jr. Boston, Mass.: Houghton Mifflin, 1987.
MLA-Zitierstil (8. Ausg.)Hirsch, Eric D. Cultural Literacy: What Every American Needs to Know / E. D. Hirsch, Jr. Houghton Mifflin, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.