Kotler, P. (1993). Marketing Places. Free Press.
Lua i Stíl Chicago (17ú heag.)Kotler, Philip. Marketing Places. New York: Free Press, 1993.
Lua MLA (9ú heag.)Kotler, Philip. Marketing Places. Free Press, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.