SHAPIRO, P. B. (1985). Marketing Management Readings From Theory To Practice Benseon P. Shapiro, Robert J. Dolan, John A. Quelch. Ricard D. Irwin Inc.
Lua i Stíl Chicago (17ú heag.)SHAPIRO, P. Benson. Marketing Management Readings From Theory To Practice Benseon P. Shapiro, Robert J. Dolan, John A. Quelch. Ricard D. Irwin Inc, 1985.
Lua MLA (8ú heag.)SHAPIRO, P. Benson. Marketing Management Readings From Theory To Practice Benseon P. Shapiro, Robert J. Dolan, John A. Quelch. Ricard D. Irwin Inc, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.