Journal of business,(University of Chicago,Graduate school of business)

Eitemau Tebyg

• Harvard business review,(Harvard University, Graduate school of business administration)
  Cyhoeddwyd: (1953)
• University of Chicago Law Review
  Cyhoeddwyd: (1933)
• Administrative science quarterly,(Cornell university,Graduate school of business and public administration,New York)
  Cyhoeddwyd: (1956)
• Water and sewage works(Chicago)
  Cyhoeddwyd: (1960)
• IUP Journal of Business Strategy