Lauer, R. H. (1998). Social problems and the quality of life (7th ed.).
Citación estilo ChicagoLauer, Rober H. Social Problems and the Quality of Life. 7th ed. McGraw-Hill, 1998.
Cita MLALauer, Rober H. Social Problems and the Quality of Life. 7th ed. 1998.
Warning: These citations may not always be 100% accurate.