Wolfgang, M. E. (1975). Adjusting to scarcity. American Academy of Political and Social Science.
Chicago-referens (17:e uppl.)Wolfgang, Marvin E. Adjusting to Scarcity. Philadelphia: American Academy of Political and Social Science, 1975.
MLA-referens (9:e uppl.)Wolfgang, Marvin E. Adjusting to Scarcity. American Academy of Political and Social Science, 1975.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.