APA aipamena

(1977). MLA handbook for writers of research papers (Ed.7.). Affliated East-West Press PVT. LTD.

Chicago Style aipamena

MLA Handbook for Writers of Research Papers. Ed.7. New Delhi: Affliated East-West Press PVT. LTD, 1977.

MLA aipamena

MLA Handbook for Writers of Research Papers. Ed.7. Affliated East-West Press PVT. LTD, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.