Entelek incorporated Massachusetts. (1964). Sales forecasting. Entelek Inc, Newburyport.
Chicago Edition CitationEntelek incorporated Massachusetts. Sales Forecasting. Massachusetts: Entelek Inc, Newburyport, 1964.
MLA Edition CitationEntelek incorporated Massachusetts. Sales Forecasting. Entelek Inc, Newburyport, 1964.
Warning: These citations may not always be 100% accurate.