Cita APA (7a ed.)

Finzel, H. (2000). The Top ten mistakes leaders make. Cook Communications.

Cita Chicago Style (17a ed.)

Finzel, Hans. The Top Ten Mistakes Leaders Make. Colorado Spring: Cook Communications, 2000.

Cita MLA (9a ed.)

Finzel, Hans. The Top Ten Mistakes Leaders Make. Cook Communications, 2000.