czinkota Michael R. (1995). The Global marketing importance. NTC Bus Books.
Lua i Stíl Chicago (17ú heag.)czinkota Michael R. The Global Marketing Importance. Chicago: NTC Bus Books, 1995.
Lua MLA (9ú heag.)czinkota Michael R. The Global Marketing Importance. NTC Bus Books, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.