American dialect dictionary. Wentworth, H. Thomas Y. Crowell, New York, 1944.
bibtex   
@book{wentworth_american_1944,
	address = {New York},
	title = {American dialect dictionary},
	publisher = {Thomas Y. Crowell},
	author = {Wentworth, Harold},
	year = {1944},
	keywords = {A-prefixing, Americanisms, Dialects, English language, United States},
}

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