Miller, G. T. (2007). People and environment (3rd ed.). Thomson/Brooks/Cole ; Cengage Learning.
Chicago-referens (17:e uppl.)Miller, G. Tyler. People and Environment. 3rd ed. Belmont, CA : New Delhi: Thomson/Brooks/Cole ; Cengage Learning, 2007.
MLA-referens (8:e uppl.)Miller, G. Tyler. People and Environment. 3rd ed. Thomson/Brooks/Cole ; Cengage Learning, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.