APA ציטוט

Robert R. Mayer & Ernest Greenwood. (1980). The Design of Social Policy Research.

Chicago Edition Citation

Robert R. Mayer & Ernest Greenwood. The Design of Social Policy Research. Prentice Hall,New Jersy, 1980.

ציטוט MLA

Robert R. Mayer & Ernest Greenwood. The Design of Social Policy Research. 1980.