Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.