APA ציטוט

Lauer, R. H. (2002). Social problems and the quality of life. Boston: McGraw-Hill.

Trích dẫn kiểu Chicago

Lauer, Robert H. Social Problems and the Quality of Life. Boston: McGraw-Hill, 2002.

ציטוט MLA

Lauer, Robert H. Social Problems and the Quality of Life. Boston: McGraw-Hill, 2002.