Gaya APA

Lauer, R, H., Lauer, J, C. (2006). Social problems and the quality of life (Tenth edition). : The McGraw-Hill.New York.

Gaya MLA

Lauer, Robert, H., Lauer, Jeanette, C. "Social problems and the quality of life". Tenth edition : The McGraw-Hill.New York, 2006. Skripsi, Tesis, Disertasi.