Lua APA (7ú heag.)

Walker, G. (2009). Modern competitive strategy (3rd ed.). McGraw-Hill Irwin.

Lua i Stíl Chicago (17ú heag.)

Walker, Gordon. Modern Competitive Strategy. 3rd ed. New York: McGraw-Hill Irwin, 2009.

Lua MLA (9ú heag.)

Walker, Gordon. Modern Competitive Strategy. 3rd ed. McGraw-Hill Irwin, 2009.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.