Cook, D., & Walters, D. (1991). Retail marketing: Theory and practice. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Cook, David, agus David Walters. Retail Marketing: Theory and Practice. New York: Prentice-Hall, 1991.
Lua MLA (9ú heag.)Cook, David, agus David Walters. Retail Marketing: Theory and Practice. Prentice-Hall, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.