Citazione Stile APA (7a Edizione)

Tropman, J. E. (1984). Policy management in the human services. Columbia University Press.

Citazione stile Chigago Style (17a edizione)

Tropman, John E. Policy Management in the Human Services. New York: Columbia University Press, 1984.

Citatione MLA (9a ed.)

Tropman, John E. Policy Management in the Human Services. Columbia University Press, 1984.