D.Goldfield Edwin. (1964). Statistical Abstractof the United States 1964. American: Department of Commerce Luther H.Hodges.
Trích dẫn kiểu ChicagoD.Goldfield Edwin. Statistical Abstractof the United States 1964. American: Department of Commerce Luther H.Hodges, 1964.
ציטוט MLAD.Goldfield Edwin. Statistical Abstractof the United States 1964. American: Department of Commerce Luther H.Hodges, 1964.
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