Cita APA

Friedlander, W. A. (1968). Introduction to social welfare (3. edition.). New Jersey: Prentice Hall, Inc..

Citación estilo Chicago

Friedlander, Walter A. Introduction to Social Welfare. 3. edition. New Jersey: Prentice Hall, Inc., 1968.

Cita MLA

Friedlander, Walter A. Introduction to Social Welfare. 3. edition. New Jersey: Prentice Hall, Inc., 1968.