Cita APA (7th ed.)

Shartle, C. L. (1956). Executive performance and leadership. Prentice-Hall.

Cita Chicago (17th ed.)

Shartle, Carroll Leonard. Executive Performance and Leadership. Englewood Cliffs, N. J: Prentice-Hall, 1956.

Cita MLA (9th ed.)

Shartle, Carroll Leonard. Executive Performance and Leadership. Prentice-Hall, 1956.