LLOYD KEN. (2001). HOW TO DEAL WITH PEOPLE PROBLEMS AND PROBLEM PEOPLE. JAICO PUBLISHING HOUSE.
Chicago-referens (17:e uppl.)LLOYD KEN. HOW TO DEAL WITH PEOPLE PROBLEMS AND PROBLEM PEOPLE. MUMBAI: JAICO PUBLISHING HOUSE, 2001.
MLA-referens (9:e uppl.)LLOYD KEN. HOW TO DEAL WITH PEOPLE PROBLEMS AND PROBLEM PEOPLE. JAICO PUBLISHING HOUSE, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.