Newman, J. W. (1985). The private sector. University Press of America.
Cita Chicago (17th ed.)Newman, J. Wilson. The Private Sector. Lanham: University Press of America, 1985.
Cita MLA (9th ed.)Newman, J. Wilson. The Private Sector. University Press of America, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.