Cita APA (7a ed.)

Spinner, M. P. (1989). Improving project management skills and techniques. Prentice Hall.

Cita Chicago Style (17a ed.)

Spinner, M. Pete. Improving Project Management Skills and Techniques. Englewood Cliffs, N.J: Prentice Hall, 1989.

Cita MLA (9a ed.)

Spinner, M. Pete. Improving Project Management Skills and Techniques. Prentice Hall, 1989.