Citazione Stile APA (7a Edizione)

(1990). Occupational employment report for computer programming, data processing, and other computer related services (073-7W).

Citazione stile Chigago Style (17a edizione)

Occupational Employment Report for Computer Programming, Data Processing, and Other Computer Related Services (073-7W). 1990.

Citatione MLA (9a ed.)

Occupational Employment Report for Computer Programming, Data Processing, and Other Computer Related Services (073-7W). 1990.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.