Shanahan, D. T. (1985). Patrol administration: Management by objectives (3. ed.). Allyn and Bacon.
Cita Chicago Style (17a ed.)Shanahan, Donald T. Patrol Administration: Management by Objectives. 3. ed. Boston [u.a.]: Allyn and Bacon, 1985.
Cita MLA (8a ed.)Shanahan, Donald T. Patrol Administration: Management by Objectives. 3. ed. Allyn and Bacon, 1985.
Precaución: Estas citas no son 100% exactas.