APA aipamena

National Education Association of the United States. (1997). The NEA 1997 almanac of higher education. NEA Publishing.

Chicago Style aipamena

National Education Association of the United States. The NEA 1997 Almanac of Higher Education. Washington, D. C: NEA Publishing, 1997.

MLA aipamena

National Education Association of the United States. The NEA 1997 Almanac of Higher Education. NEA Publishing, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.