Lua APA (7ú heag.)
Czinkota, M. R., & Ronkainen, I. A. (1995). International business (4th ed.). Dryden Press.
Lua i Stíl Chicago (17ú heag.)
Czinkota, Michael R., agus Ilkka A. Ronkainen. International Business. 4th ed. Fort Worth: Dryden Press, 1995.
Lua MLA (9ú heag.)
Czinkota, Michael R., agus Ilkka A. Ronkainen. International Business. 4th ed. Dryden Press, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.