Styl cytowania APA

Arnold, J. M., Mattoo, A., & Narciso, G. (2006). Services Inputs And Firm Productivity In Sub-Saharan Africa: Evidence From Firm-Level Data. The World Bank.

Styl cytowania Chicago

Arnold, Jens Matthias, Aaditya Mattoo, i Gaia Narciso. Services Inputs And Firm Productivity In Sub-Saharan Africa: Evidence From Firm-Level Data. Washington, D.C: The World Bank, 2006.

Styl cytowania MLA

Arnold, Jens Matthias, et al. Services Inputs And Firm Productivity In Sub-Saharan Africa: Evidence From Firm-Level Data. The World Bank, 2006.