Tietueen sitaatit
APA-viiteFethke, G. C., Policano, A. J., & Williamson, S. H. (1978). An investigation of the conceptual and qualitative impact of employment tax credits. W. E. Upjohn Institute for Employment Research.
Chicago-tyylinen lähdeviittausFethke, Gary C., Andrew J. Policano, ja Samuel H. Williamson. An Investigation of the Conceptual and Qualitative Impact of Employment Tax Credits. Kalamazoo, MI: W. E. Upjohn Institute for Employment Research, 1978.
MLA-viiteFethke, Gary C., et al. An Investigation of the Conceptual and Qualitative Impact of Employment Tax Credits. W. E. Upjohn Institute for Employment Research, 1978.
Harvard-tyylinen lähdeviittausFethke, G. C., Policano, A. J. & Williamson, S. H. 1978. An investigation of the conceptual and qualitative impact of employment tax credits. Kalamazoo, MI: W. E. Upjohn Institute for Employment Research.