(1990). Social Exchange Theory Edited By Karen S. Cook. Sage Publication.
Lua i Stíl Chicago (17ú heag.)Social Exchange Theory Edited By Karen S. Cook. Sage Publication, 1990.
Lua MLA (8ú heag.)Social Exchange Theory Edited By Karen S. Cook. Sage Publication, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.