Apte, R. Z., & Friedlander, W. A. (1982). Introduction to social welfare (Ed.5.).
Chicago Edition CitationApte, Robert Z., i Walter A. Friedlander. Introduction to Social Welfare. Ed.5. New Delhi, Prentice-Hall, 1982.
Cita MLAApte, Robert Z., i Walter A. Friedlander. Introduction to Social Welfare. Ed.5. 1982.
Atenció: Aquestes cites poden no estar 100% correctes.