Cita APA (7th ed.)

Locke, E. A., & Latham, G. P. (1990). A theory of goal setting & task performance. Prentice Hall.

Cita Chicago (17th ed.)

Locke, Edwin A., i Gary P. Latham. A Theory of Goal Setting & Task Performance. Englewood Cliffs, N.J: Prentice Hall, 1990.

Cita MLA (9th ed.)

Locke, Edwin A., i Gary P. Latham. A Theory of Goal Setting & Task Performance. Prentice Hall, 1990.