Grant, L. (2000). Well said: Pronunciation for clear communication (Second edition.). Heinle & Heinle Publishers.
Chicago Style (17th ed.) ZitazioaGrant, Linda. Well Said: Pronunciation for Clear Communication. Second edition. Boston: Heinle & Heinle Publishers, 2000.
MLA (9th ed.) ZitazioaGrant, Linda. Well Said: Pronunciation for Clear Communication. Second edition. Heinle & Heinle Publishers, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.