APA Citatie

Entelek incorporated Massachusetts. (1964). Sales forecasting. Entelek Inc, Newburyport.

Chicago Style citaat

Entelek incorporated Massachusetts. Sales Forecasting. Massachusetts: Entelek Inc, Newburyport, 1964.

MLA citatie

Entelek incorporated Massachusetts. Sales Forecasting. Entelek Inc, Newburyport, 1964.

Let op: Deze citaties zijn niet altijd 100% accuraat.