Cita APA (7th ed.)

Smith, D. M. (1997). The practical executive and leadership. NTC Business Books.

Cita Chicago (17th ed.)

Smith, Dayle M. The Practical Executive and Leadership. Lincolnwood, Illinois: NTC Business Books, 1997.

Cita MLA (9th ed.)

Smith, Dayle M. The Practical Executive and Leadership. NTC Business Books, 1997.