Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Tropman, John E. Policy Management in the Human Services. New York [u.a.]: Columbia Univ. Press, 1984.

Cita MLA (8a ed.)

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