Ford, L. (2001). Human relations: A game plan for improving personal adjustment (2nd ed.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Ford, Loren. Human Relations: A Game Plan for Improving Personal Adjustment. 2nd ed. Upper Saddle River, New Jersey: Prentice Hall, 2001.
Lua MLA (9ú heag.)Ford, Loren. Human Relations: A Game Plan for Improving Personal Adjustment. 2nd ed. Prentice Hall, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.