Schur, N. W. (1990). 1000 most obscure words. Facts on File.
Citación estilo ChicagoSchur, Norman W. 1000 Most Obscure Words. New York: Facts on File, 1990.
Cita MLASchur, Norman W. 1000 Most Obscure Words. Facts on File, 1990.
Warning: These citations may not always be 100% accurate.