APA aipamena

(2005). Harod's librarian's glossary and reference book (10th ed.). Ashgate Publishing.

Chicago Style aipamena

Harod's Librarian's Glossary and Reference Book. 10th ed. England: Ashgate Publishing, 2005.

MLA aipamena

Harod's Librarian's Glossary and Reference Book. 10th ed. Ashgate Publishing, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.