Citazione Stile APA (7a Edizione)

Howell, W. C. (1976). Essentials of industrial and organizational psychology. Dorsey Press.

Citazione stile Chigago Style (17a edizione)

Howell, William C. Essentials of Industrial and Organizational Psychology. Homewood, Illinois: Dorsey Press, 1976.

Citatione MLA (9a ed.)

Howell, William C. Essentials of Industrial and Organizational Psychology. Dorsey Press, 1976.