APA-referens (7:e uppl.)
Karas, J. (2002). Bridges and barriers: Earnings and occupational attainment among immigrants. LFB Scholarly Publishing LLC.
Chicago-referens (17:e uppl.)
Karas, Jennifer. Bridges and Barriers: Earnings and Occupational Attainment Among Immigrants. New York: LFB Scholarly Publishing LLC, 2002.
MLA-referens (9:e uppl.)
Karas, Jennifer. Bridges and Barriers: Earnings and Occupational Attainment Among Immigrants. LFB Scholarly Publishing LLC, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.