(1972). A look at business in 1990. Washington: U. S Government Printing Office.
Chicago Style CitationA Look At Business in 1990. Washington: U. S Government Printing Office, 1972.
Cita MLAA Look At Business in 1990. Washington: U. S Government Printing Office, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.