Kasarda, J. D., Friedrichs, J., & Ehlers, K. Urban industrial restructuring and minority problems in the US and Germany: John D. Kasarda. Jürgen Friedrichs. Ethnic Minorities and industrial change in Europe and North America.(1992).
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিKasarda, John D., Jürgen Friedrichs, এবং Kay Ehlers. "Urban Industrial Restructuring and Minority Problems in the US and Germany: John D. Kasarda. Jürgen Friedrichs." Ethnic Minorities and Industrial Change in Europe and North America.(1992) .
M.L.A (8 ম সংস্করণ) উদ্ধৃতিKasarda, John D., et al. "Urban Industrial Restructuring and Minority Problems in the US and Germany: John D. Kasarda. Jürgen Friedrichs." Ethnic Minorities and Industrial Change in Europe and North America.(1992), .
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