Παραπομπή APA

Lehmann, W. P. (1975). Historical linguistics: An introduction. Oxford & IBH Publishing Co.

Παραπομπή Chicago Style

Lehmann, Winfred P. Historical Linguistics: An Introduction. New Delhi: Oxford & IBH Publishing Co, 1975.

Παραπομπή MLA

Lehmann, Winfred P. Historical Linguistics: An Introduction. Oxford & IBH Publishing Co, 1975.