Costello, M. A., Leinbach, T. R., & Ulack, R. (1987). Mobility and employment in urban Southeast Asia: Examples from Indonesia and the Philippines. Westview Press.
Chicago-referens (17:e uppl.)Costello, Michael A., Thomas R. Leinbach, och Richard Ulack. Mobility and Employment in Urban Southeast Asia: Examples from Indonesia and the Philippines. Boulder, Colo: Westview Press, 1987.
MLA-referens (9:e uppl.)Costello, Michael A., et al. Mobility and Employment in Urban Southeast Asia: Examples from Indonesia and the Philippines. Westview Press, 1987.
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