APA aipamena

Noel, R. S. (1980). The languages of Tolkien's Middle-earth. Houghton Mifflin.

Chicago Style aipamena

Noel, Ruth S. The Languages of Tolkien's Middle-earth. Boston: Houghton Mifflin, 1980.

MLA aipamena

Noel, Ruth S. The Languages of Tolkien's Middle-earth. Houghton Mifflin, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.