Gaya APA

Lauer, R, H, L, R, H. (2006). Social problem and the quality of life.-- (Ed. 10.--). America: McGraw-Hill.

Gaya MLA

Lauer, Robert, H., Lauer,, Robert, H.. "Social problem and the quality of life.--". Ed. 10.-- America: McGraw-Hill, 2006. Buku.