APA ציטוט

Mayer,Robert R, & Greenwood,Ernest. (1980). The design of social policy research. Prentice Hall.

Chicago Edition Citation

Mayer,Robert R, and Greenwood,Ernest. The Design of Social Policy Research. New Jersey: Prentice Hall, 1980.

ציטוט MLA

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