(1986). Case Studies In International Marketing Edited By Peter Doyle ; Norman A. Hart. Heinemann.
Lua i Stíl Chicago (17ú heag.)Case Studies In International Marketing Edited By Peter Doyle ; Norman A. Hart. Heinemann, 1986.
Lua MLA (8ú heag.)Case Studies In International Marketing Edited By Peter Doyle ; Norman A. Hart. Heinemann, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.