Haas, Mary. 1970. Historical Linguistics And The Genetic Relationship Of Languages. In Current Trends in Linguistics, Theoretical Foundations, 113-153. Mouton de Gruyter.
@incollection{jacquesestimative-haas70genetic,
author = {Haas, Mary},
booktitle = {Current Trends in Linguistics, Theoretical Foundations},
pages = {113-153},
publisher = {Mouton de Gruyter},
title = {Historical Linguistics And The Genetic Relationship Of Languages},
year = {1970}
}