APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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