Bletz, J. (1993). Shaping factors for the business environment in The Netherlands after 1992. WRR.
Chicago-referens (17:e uppl.)Bletz, J.C.F. Shaping Factors for the Business Environment in The Netherlands After 1992. WRR, 1993.
MLA-referens (9:e uppl.)Bletz, J.C.F. Shaping Factors for the Business Environment in The Netherlands After 1992. WRR, 1993.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.