Ellenson, A. (1982). Human relations (2nd ed.). Prentice-Hall.
Cita Chicago Style (17a ed.)Ellenson, Ann. Human Relations. 2nd ed. Englewood Cliffs, NJ: Prentice-Hall, 1982.
Cita MLA (9a ed.)Ellenson, Ann. Human Relations. 2nd ed. Prentice-Hall, 1982.
Precaución: Estas citas no son 100% exactas.