Andrews, K. R. (1993). The semantic development of can and could from Old English to the present. Historical linguistics 1989, ed. by Henk Aertsen, Robert J. Jeffers, Amsterdam, 1993, P. 37-46 (Amsterdam studies in the theory and history of linguistic science), 37.
Chicago Style (17th ed.) CitationAndrews, Kenneth R. "The Semantic Development of Can and Could from Old English to the Present." Historical Linguistics 1989, Ed. by Henk Aertsen, Robert J. Jeffers, Amsterdam, 1993, P. 37-46 (Amsterdam Studies in the Theory and History of Linguistic Science) 1993: 37.
MLA (9th ed.) CitationAndrews, Kenneth R. "The Semantic Development of Can and Could from Old English to the Present." Historical Linguistics 1989, Ed. by Henk Aertsen, Robert J. Jeffers, Amsterdam, 1993, P. 37-46 (Amsterdam Studies in the Theory and History of Linguistic Science), 1993, p. 37.