Citazione Stile APA (7a Edizione)

Hickman, C. R. (1996). The fourth dimension: The next level of personnel and organizational achievement. John Wiley.

Citazione stile Chigago Style (17a edizione)

Hickman, Craig R. The Fourth Dimension: The Next Level of Personnel and Organizational Achievement. New York: John Wiley, 1996.

Citatione MLA (9a ed.)

Hickman, Craig R. The Fourth Dimension: The Next Level of Personnel and Organizational Achievement. John Wiley, 1996.