Citazione APA

Friedlander, W. A. (1977). Concepts and methods of social work (Ed.2.).

Stile di citazione Chicago

Friedlander, Walter A. Concepts and Methods of Social Work. Ed.2. New Delhi, Prentice Hall of India, 1977.

Citazione MLA

Friedlander, Walter A. Concepts and Methods of Social Work. Ed.2. 1977.