Cita APA (7a ed.)

Timmons, J. A. (1989). The entrepreneurial mind. Brick House Pub. Co.

Cita Chicago Style (17a ed.)

Timmons, Jeffry A. The Entrepreneurial Mind. Andover, Mass: Brick House Pub. Co, 1989.

Cita MLA (9a ed.)

Timmons, Jeffry A. The Entrepreneurial Mind. Brick House Pub. Co, 1989.