Citazione Stile APA (7a Edizione)

Richan, W. C. (1991). Lobbying for social change. Haworth Press.

Citazione stile Chigago Style (17a edizione)

Richan, Willard C. Lobbying for Social Change. New York: Haworth Press, 1991.

Citatione MLA (8a ed.)

Richan, Willard C. Lobbying for Social Change. Haworth Press, 1991.