Cita APA (7a ed.)

Friedlander, W. (1968). Introduction to social welfare (3. ed.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Friedlander, Walter. Introduction to Social Welfare. 3. ed. Englewood Cliffs: Prentice-Hall, 1968.

Cita MLA (9a ed.)

Friedlander, Walter. Introduction to Social Welfare. 3. ed. Prentice-Hall, 1968.