APA aipamena

Spring, J. H. (2001). The American school, 1642-2000 (5th ed.). Boston: McGraw-Hill.

Chicago Style aipamena

Spring, Joel H. The American School, 1642-2000. 5th ed. Boston: McGraw-Hill, 2001.

MLA aipamena

Spring, Joel H. The American School, 1642-2000. 5th ed. Boston: McGraw-Hill, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.