Aitchison, J. (2000). Seeds of speech language arigin adn evolution. Cambridge University Press.
Chicago Edition CitationAitchison, Jean. Seeds of Speech Language Arigin Adn Evolution. Cambridge: Cambridge University Press, 2000.
MLA Edition CitationAitchison, Jean. Seeds of Speech Language Arigin Adn Evolution. Cambridge University Press, 2000.
Warning: These citations may not always be 100% accurate.