APA-viite (7. p.)

Richardson, J. J. (1969). The policy-making process. Routledge & K. Paul; Humanities P..

Chicago-viite (17. p.)

Richardson, J. J. The Policy-making Process. London, New York: Routledge & K. Paul; Humanities P., 1969.

MLA-viite (8. p.)

Richardson, J. J. The Policy-making Process. Routledge & K. Paul; Humanities P., 1969.