Duff McDonald
Duff McDonald is a Canadian American business journalist and writer based in New York City.
| Links | https://www.duffmcdonald.com/ · https://en.wikipedia.org/wiki/Duff_McDonald |
Author 1
| Title | Format | |
|---|---|---|
![]() | The Firm: The Inside Story of Mckinsey, the World's Most Controversial Management Consultancy | Paperback |

