Chapman, E. N., & Goodwin, C. (1999). Supervisor's survival kit: Your first step into management (8th ed.). Prentice Hall.
Cita Chicago (17th ed.)Chapman, Elwood N., i Cliff Goodwin. Supervisor's Survival Kit: Your First Step into Management. 8th ed. Upper Saddle River, N.J: Prentice Hall, 1999.
Cita MLA (9th ed.)Chapman, Elwood N., i Cliff Goodwin. Supervisor's Survival Kit: Your First Step into Management. 8th ed. Prentice Hall, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.