Cita APA (7th ed.)
Pettinger, R. (1997). Introduction to management (2nd ed.). MacMillan.
Cita Chicago (17th ed.)
Pettinger, Richard. Introduction to Management. 2nd ed. London: MacMillan, 1997.
Cita MLA (9th ed.)
Pettinger, Richard. Introduction to Management. 2nd ed. MacMillan, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.