Gaya APA

Lauer, R, H, L, ;, J, C. (2006). Social Problems and The Total Quality of Life -10th ed. (10). New York: McGraw-Hill.

Gaya MLA

Lauer, Robert, H., Lauer, ;, Jeanette, C.. "Social Problems and The Total Quality of Life -10th ed.". 10 New York: McGraw-Hill, 2006. Text.