APA aipamena

Thewlis, S. (1997). Grammar dimensions. Pacific Grove: Heinle & Heinle Publishers.

Chicago Style aipamena

Thewlis, Stephen. Grammar Dimensions. Pacific Grove: Heinle & Heinle Publishers, 1997.

MLA aipamena

Thewlis, Stephen. Grammar Dimensions. Pacific Grove: Heinle & Heinle Publishers, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.