Lehmann, W. P. (1962). Historical Linguistics: An Introduction (1st.). Oxford & IBH Publishing Co.
Čikaški stil citiranjaLehmann, Winfred P. Historical Linguistics: An Introduction. 1st. Calcutta: Oxford & IBH Publishing Co, 1962.
MLA način citiranjaLehmann, Winfred P. Historical Linguistics: An Introduction. 1st. Oxford & IBH Publishing Co, 1962.
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