CUNNINGHAM MICHAEL I. (2001). PARTNERS.COM: HOW TO PROFIT FROM THE NEW DNA OF BUSINESS. PERSEUS PUBLICATIONS.
Chicago-viite (17. p.)CUNNINGHAM MICHAEL I. PARTNERS.COM: HOW TO PROFIT FROM THE NEW DNA OF BUSINESS. CAMBRIDGE: PERSEUS PUBLICATIONS, 2001.
MLA-viite (9. p.)CUNNINGHAM MICHAEL I. PARTNERS.COM: HOW TO PROFIT FROM THE NEW DNA OF BUSINESS. PERSEUS PUBLICATIONS, 2001.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.