Cita APA

(1972). A look at business in 1990. Washington: U. S Government Printing Office.

Chicago Style Citation

A Look At Business in 1990. Washington: U. S Government Printing Office, 1972.

Cita MLA

A Look At Business in 1990. Washington: U. S Government Printing Office, 1972.

Atenció: Aquestes cites poden no estar 100% correctes.