APA aipamena

Shen, J. (2005). School principals. P. Lang.

Chicago Style aipamena

Shen, Jianping. School Principals. New York: P. Lang, 2005.

MLA aipamena

Shen, Jianping. School Principals. P. Lang, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.